---
type: api
title: Get a dashboard
description: Returns the complete state of a dashboard by ID.
url: https://www.elastic.co/docs/api/doc/kibana/operation/operation-get-dashboard
resource: https://www.elastic.co/docs/api/doc/kibana/operation/operation-get-dashboard
products:
  - Kibana
---

# Get a dashboard

Authentication: required

Availability: Generally available since 9.5

- Server: `https://{kibana_url}`

## Paths

- `GET` `/api/dashboards/{id}`
- `GET` `/s/{space_id}/api/dashboards/{id}`

#### Path parameters

- `space_id` (string) — optional
  An identifier for the space. If `space_id` is not provided in the URL, the default space is used. Refer to [Spaces](https://www.elastic.co/docs/deploy-manage/manage-spaces) for more information.
- `id` (string) — required
  The dashboard ID, as returned by the create or search endpoints.

## Description

Returns the complete state of a dashboard by ID.

## Responses

#### `200`

success

`application/json`

- `data` (object)
  - `access_control` (object)
    Access control settings for the dashboard.
    - `access_mode` (enum)
      Controls edit access to the dashboard. Set to `write_restricted` to prevent edits by users without explicit write permission. Defaults to `default` (all viewers can edit).
      Values: `write_restricted`, `default`
  - `description` (string)
    A short description of the dashboard.
  - `esql_approximation` (boolean)
    When `true`, ES|QL visualizations that use `STATS` run with [approximate execution](https://www.elastic.co/docs/reference/query-languages/esql/esql-query-approximation) for faster, estimated results.
  - `filters` (union oneOf[] · max items: 500)
    Filters applied across all panels, including pinned panels.
    - **condition**
      A filter that evaluates a single field condition such as equality, range, or existence.
      - `type` (enum)
        Values: `condition`
      - `condition` (union oneOf)
        A filter condition with strict operator/value type matching.
        - **is** (`operator: is`)
          Matches documents where `field` equals a single specified value.
          - `operator` (enum)
            Values: `is`
          - `field` (string)
            Name of the document field the condition evaluates.
          - `negate` (boolean)
            When `true`, the filter is negated and matches documents that do NOT satisfy the condition. Defaults to `false`.
          - `value` (union string | number | boolean)
            Single value to compare against the field.
        - **is_one_of** (`operator: is_one_of`)
          Matches documents where `field` equals any value in a provided list.
          - `operator` (enum)
            Values: `is_one_of`
          - `field` (string)
            Name of the document field the condition evaluates.
          - `negate` (boolean)
            When `true`, the filter is negated and matches documents that do NOT satisfy the condition. Defaults to `false`.
          - `value` (union string[] | number[] | boolean[])
            Homogeneous array of values to match against the field.
        - **range** (`operator: range`)
          Matches documents where `field` falls within a specified numeric or date range.
          - `operator` (enum)
            Values: `range`
          - `field` (string)
            Name of the document field the condition evaluates.
          - `negate` (boolean)
            When `true`, the filter is negated and matches documents that do NOT satisfy the condition. Defaults to `false`.
          - `value` (object)
            Boundary values for a range comparison.
            - `format` (string)
              Elasticsearch [date format](https://www.elastic.co/docs/reference/elasticsearch/mapping-reference/mapping-date-format) string applied when parsing date boundary values. For example, `strict_date_optional_time` or `epoch_millis`.
            - `gt` (number | string)
              Greater than.
            - `gte` (number | string)
              Greater than or equal to.
            - `lt` (number | string)
              Less than.
            - `lte` (number | string)
              Less than or equal to.
        - **exists** (`operator: exists`)
          Matches documents where `field` exists and contains a non-null value.
          - `operator` (enum)
            Values: `exists`
          - `field` (string)
            Name of the document field the condition evaluates.
          - `negate` (boolean)
            When `true`, the filter is negated and matches documents that do NOT satisfy the condition. Defaults to `false`.
      - `controlled_by` (string)
        Identifier of the panel that manages this filter. When set, the filter is treated as owned by that panel.
      - `data_view_id` (string)
        Identifier of the data view used as context for this filter.
      - `disabled` (boolean)
        When `true`, the filter is inactive and does not affect query results. Defaults to `false`.
      - `is_multi_index` (boolean)
        When `true`, the filter can be applied across multiple indices. Defaults to `false`.
      - `label` (string)
        Human-readable label for the filter, used for display purposes.
      - `negate` (boolean)
        When `true`, the filter is negated and matches documents that do NOT satisfy the condition. Defaults to `false`.
    - **group**
      A filter that combines multiple conditions or nested groups using a logical `and` or `or` operator.
      - `type` (enum)
        Values: `group`
      - `controlled_by` (string)
        Identifier of the panel that manages this filter. When set, the filter is treated as owned by that panel.
      - `data_view_id` (string)
        Identifier of the data view used as context for this filter.
      - `disabled` (boolean)
        When `true`, the filter is inactive and does not affect query results. Defaults to `false`.
      - `group` (object)
        Logical group that combines one or more conditions or nested groups.
        - `conditions` (union anyOf[]) — recursive
          Ordered list of conditions or nested groups combined by the group `operator`.
        - `operator` (enum)
          Logical operator applied across all entries in `conditions`. Use `and` to require all conditions, or `or` to require at least one.
          Values: `and`, `or`
      - `is_multi_index` (boolean)
        When `true`, the filter can be applied across multiple indices. Defaults to `false`.
      - `label` (string)
        Human-readable label for the filter, used for display purposes.
      - `negate` (boolean)
        When `true`, the filter is negated and matches documents that do NOT satisfy the condition. Defaults to `false`.
    - **dsl**
      A filter expressed as a raw [Elasticsearch Query DSL](https://www.elastic.co/docs/reference/query-languages/querydsl) object, used for queries that cannot be represented by condition or group filters.
      - `type` (enum)
        Values: `dsl`
      - `controlled_by` (string)
        Identifier of the panel that manages this filter. When set, the filter is treated as owned by that panel.
      - `data_view_id` (string)
        Identifier of the data view used as context for this filter.
      - `disabled` (boolean)
        When `true`, the filter is inactive and does not affect query results. Defaults to `false`.
      - `dsl` (map string to object)
        Elasticsearch Query DSL object passed directly to the query.
      - `field` (string)
        Field name for scripted filters where the field cannot be extracted from the DSL query.
      - `is_multi_index` (boolean)
        When `true`, the filter can be applied across multiple indices. Defaults to `false`.
      - `label` (string)
        Human-readable label for the filter, used for display purposes.
      - `negate` (boolean)
        When `true`, the filter is negated and matches documents that do NOT satisfy the condition. Defaults to `false`.
      - `params` (object)
        Filter parameters metadata. May contain display values, formats, and parameters for scripted filters.
    - **spatial**
      A filter that applies an Elasticsearch geo query, used for geographic boundary and shape matching.
      - `type` (enum)
        Values: `spatial`
      - `controlled_by` (string)
        Identifier of the panel that manages this filter. When set, the filter is treated as owned by that panel.
      - `data_view_id` (string)
        Identifier of the data view used as context for this filter.
      - `disabled` (boolean)
        When `true`, the filter is inactive and does not affect query results. Defaults to `false`.
      - `dsl` (map string to object)
        Elasticsearch geo query DSL object.
      - `is_multi_index` (boolean)
        When `true`, the filter can be applied across multiple indices. Defaults to `false`.
      - `label` (string)
        Human-readable label for the filter, used for display purposes.
      - `negate` (boolean)
        When `true`, the filter is negated and matches documents that do NOT satisfy the condition. Defaults to `false`.
  - `options` (object)
    Display and behavior settings for the dashboard.
    Default: `{"auto_apply_filters":true,"hide_panel_borders":false,"hide_panel_titles":false,"sync_colors":false,"sync_cursor":true,"sync_tooltips":false,"use_margins":true}`
    - `auto_apply_filters` (boolean · default: true)
      When `true`, control filter changes are applied automatically. When `false`, control filter changes are applied manually through the dashboard's search update button. Defaults to `true`.
    - `hide_panel_borders` (boolean · default: false)
      When `true`, panel borders are hidden. Defaults to `false`.
    - `hide_panel_titles` (boolean · default: false)
      When `true`, panel titles are hidden. Defaults to `false`.
    - `sync_colors` (boolean · default: false)
      When `true`, colors are synchronized across panels that share a data source. Defaults to `false`.
    - `sync_cursor` (boolean · default: true)
      When `true`, the cursor position is synchronized across panels. Defaults to `true`.
    - `sync_tooltips` (boolean · default: false)
      When `true`, tooltips are synchronized across panels. Defaults to `false`.
    - `use_margins` (boolean · default: true)
      When `true`, panels are separated by a margin. Defaults to `true`.
  - `panels` (union anyOf[] · max items: 1000)
    Panels and sections in the dashboard. Each entry is either a panel (with a `type` and `config`) or a collapsible section (with a `title`, `collapsed` state, and nested `panels`).
    - **Anomaly charts**
      - `config` (object)
        Anomaly Charts embeddable
        - `description` (string)
          A short description of the panel.
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `job_ids` (string[] · min items: 1 · max items: 10000)
          Anomaly detection job or group IDs whose results are shown in the charts.
        - `max_series_to_plot` (number · min: 1 · max: 50)
          Maximum number of anomaly series to plot.
        - `severity_threshold` (union anyOf[] · max items: 5)
          Severity threshold ranges used to filter anomaly results.
          - **max: 3**
            - `max` (enum)
              Values: `3`
            - `min` (enum)
              Values: `0`
          - **max: 25**
            - `max` (enum)
              Values: `25`
            - `min` (enum)
              Values: `3`
          - **max: 50**
            - `max` (enum)
              Values: `50`
            - `min` (enum)
              Values: `25`
          - **max: 75**
            - `max` (enum)
              Values: `75`
            - `min` (enum)
              Values: `50`
          - **object**
            - `min` (number · min: 0 · max: 100)
        - `time_range` (object)
          Specifies the time range for a query.
          - `from` (string)
            The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
          - `mode` (enum)
            The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
            Values: `absolute`, `relative`
          - `to` (string)
            The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `ml_anomaly_charts`
    - **Anomaly swim lane**
      - `config` (union anyOf)
        Anomaly Swim Lane embeddable
        - **swimlane_type: overall**
          - `swimlane_type` (enum)
            Values: `overall`
          - `description` (string)
            A short description of the panel.
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `job_ids` (string[] · min items: 1 · max items: 10000)
            IDs of the anomaly detection jobs or groups whose results are shown in the swim lane.
          - `per_page` (number · min: 1)
            Number of rows to display per page in a view-by swim lane. Ignored for overall swim lanes.
          - `severity_threshold` (number · min: 0 · max: 100)
            Minimum anomaly score (0–100) to show in the swim lane. Anomalies with scores at or above this value are displayed.
          - `time_range` (object)
            Specifies the time range for a query.
            - `from` (string)
              The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
            - `mode` (enum)
              The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
              Values: `absolute`, `relative`
            - `to` (string)
              The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
          - `title` (string)
            The panel title.
        - **swimlane_type: viewBy**
          - `swimlane_type` (enum)
            Values: `viewBy`
          - `description` (string)
            A short description of the panel.
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `job_ids` (string[] · min items: 1 · max items: 10000)
            IDs of the anomaly detection jobs or groups whose results are shown in the swim lane.
          - `per_page` (number · min: 1)
            Number of rows to display per page in a view-by swim lane. Ignored for overall swim lanes.
          - `severity_threshold` (number · min: 0 · max: 100)
            Minimum anomaly score (0–100) to show in the swim lane. Anomalies with scores at or above this value are displayed.
          - `time_range` (object)
            Specifies the time range for a query.
            - `from` (string)
              The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
            - `mode` (enum)
              The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
              Values: `absolute`, `relative`
            - `to` (string)
              The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
          - `title` (string)
            The panel title.
          - `view_by` (string · min length: 1 · max length: 2048)
            Field name used to split anomalies into a view-by swim lane.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `ml_anomaly_swimlane`
    - **APM Service map**
      - `config` (object)
        APM service map embeddable schema
        - `alert_status_filter` (enum[] · max items: 4)
          Values: `active`, `recovered`, `untracked`, `delayed`
        - `anomaly_severity_filter` (enum[] · max items: 6)
          Values: `critical`, `major`, `minor`, `warning`, `low`, `unknown`
        - `connection_filter` (enum[] · max items: 2)
          Values: `orphaned`, `connected`
        - `description` (string)
          A short description of the panel.
        - `environment` (string · max length: 1024 · default: ENVIRONMENT_ALL)
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `highlighted_service_names` (string[] · max items: 50)
        - `kuery` (string · max length: 2048)
        - `map_orientation` (enum)
          Values: `horizontal`, `vertical`
        - `service_group_id` (string · max length: 1024)
        - `service_name` (string · max length: 1024)
        - `slo_status_filter` (enum[] · max items: 4)
          Values: `healthy`, `degrading`, `violated`, `noData`
        - `sync_with_dashboard_filters` (boolean)
        - `time_range` (object)
          Specifies the time range for a query.
          - `from` (string)
            The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
          - `mode` (enum)
            The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
            Values: `absolute`, `relative`
          - `to` (string)
            The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `apm_service_map`
    - **Change point charts**
      - `config` (object)
        Panel configuration stored inline
        - `apply_dashboard_context` (boolean · default: true)
          When true, the panel uses the dashboard filters, query, and ES|QL variables. When false, it uses static_context.
        - `description` (string)
          A short description of the panel.
        - `esql` (string · max length: 10000)
          The ES|QL query that detects the change points.
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `static_context` (object)
          Filters, query, and ES|QL variables captured from Discover. Used only when apply_dashboard_context is false.
          - `esql_variables` (object[] · max items: 50)
            ES|QL variable values captured from Discover.
            - `key` (string · max length: 256)
            - `type` (enum)
              Values: `time_literal`, `fields`, `values`, `multi_values`, `functions`
            - `value` (union string | number | number[])
              Any of: `(string | number)[]` or `string` or `number`
          - `filters` (union oneOf[] · max items: 100)
            Filters captured from Discover.
            Same options as `filters` in `data`
          - `query` (object)
            A search query consisting of an expression and its language. Supports KQL and Lucene syntax.
            - `expression` (string)
              A query expression in KQL or Lucene syntax.
            - `language` (enum)
              Query language. Use `kql` for Kibana Query Language (KQL) or `lucene` for Lucene query syntax.
              Values: `kql`, `lucene`
        - `time_range` (object)
          Panel time range. When set, it overrides the dashboard time range.
          - `from` (string · max length: 128)
            The start of the time range. Accepts date math (for example, now-7d) or an ISO 8601 timestamp.
          - `mode` (enum)
            Use absolute for fixed timestamps, or relative for date math that is re-evaluated at query time.
            Values: `absolute`, `relative`
          - `to` (string · max length: 128)
            The end of the time range. Accepts date math (for example, now) or an ISO 8601 timestamp.
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `change_point_grid`
    - **Change point detection chart**
      - `config` (object)
        Change point detection chart embeddable schema
        - `aggregation_function` (enum · default: avg)
          The aggregation function used to calculate the metric values.
          Values: `avg`, `sum`, `min`, `max`
        - `data_view_id` (string · min length: 1 · max length: 10000)
          The data view ID used to run change point detection.
        - `description` (string)
          A short description of the panel.
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `max_series_to_plot` (integer · min: 1 · max: 50 · default: 6)
          The maximum number of change points to visualize. Defaults to 6.
        - `metric_field` (string · min length: 1 · max length: 10000)
          The metric field used by the aggregation function.
        - `partitions` (string[] · max items: 10000)
          Optional split field values to include in the panel.
        - `split_field` (string · min length: 1 · max length: 10000)
          The optional field used to split change point results.
        - `time_range` (object)
          Specifies the time range for a query.
          - `from` (string)
            The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
          - `mode` (enum)
            The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
            Values: `absolute`, `relative`
          - `to` (string)
            The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
        - `title` (string)
          The panel title.
        - `view_type` (enum · default: charts)
          The type of change point detection view to display.
          Values: `charts`, `table`
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `aiops_change_point_chart`
    - **Custom panel**
      - `config` (object)
        - `description` (string)
          A short description of the panel.
        - `esql_query` (string[] · max items: 1)
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `template` (string · max length: 510000)
        - `time_range` (object)
          Specifies the time range for a query.
          - `from` (string)
            The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
          - `mode` (enum)
            The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
            Values: `absolute`, `relative`
          - `to` (string)
            The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `custom_content`
    - **Discover session**
      - `config` (union anyOf)
        - **By value**
          Panel configuration stored inline
          - `description` (string)
            A short description of the panel.
          - `drilldowns` (union[] · max items: 100)
            - **url_drilldown**
              - `encode_url` (boolean · default: true)
                When true, URL is escaped using percent encoding
              - `label` (string)
              - `open_in_new_tab` (boolean · default: true)
              - `trigger` (enum)
                Values: `on_open_panel_menu`
              - `type` (enum)
                Values: `url_drilldown`
              - `url` (string)
                Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `tabs` (union anyOf[] · min items: 1 · max items: 1)
            Inline tab configuration. Used when no `ref_id` is set. Currently supports one tab.
            - **header_row_height: auto**
              - `column_order` (string[] · max items: 100)
                Ordered list of field names to display in the data table. If omitted, defaults to the `defaultColumns` advanced setting.
              - `column_settings` (map string to object)
                Per-column settings keyed by field name, such as width. Keys should correspond to entries in `column_order` when both are set.
                Map values (object)
                - `width` (number · min: 0)
                  Optional width of the column in pixels.
              - `data_source` (union oneOf)
                The data view used by the tab, specified by reference or defined inline.
                - **Data view reference** (`type: data_view_reference`)
                  - `type` (enum)
                    Values: `data_view_reference`
                  - `ref_id` (string)
                    The id of the Kibana data view to use as the data source. Example: "my-data-view".
                - **Data view inline spec** (`type: data_view_spec`)
                  - `type` (enum)
                    Values: `data_view_spec`
                  - `allow_hidden_indices` (boolean)
                    When `true`, allows the data view to match hidden indices.
                  - `field_filters` (string[] · max items: 10000)
                    Field filters can be used to exclude one or more fields when fetching a document. They may contain wildcards, such as `user*` which filters fields starting with 'user'.
                  - `field_settings` (map string to anyOf)
                    Settings for individual fields, keyed by field name. To change how Kibana displays a field from the backing indices, set its label, description, or format. To define a runtime field, use the runtime field name and set `type`.
                    Map values (union anyOf)
                    Any of:
                    - **Composite runtime field**
                      - `fields` (map string to object)
                        Map values (object)
                        - `custom_description` (string · min length: 1)
                          Add a description to the field. It's displayed next to the field on the Discover, Lens, and Data View Management pages.
                        - `custom_label` (string · min length: 1)
                          Create a label to display in place of the field name in Discover, Maps, Lens, Visualize, and TSVB. Useful for shortening a long field name. Queries and filters use the original field name.
                        - `format` (union anyOf)
                          Set your preferred format for displaying the value. Changing the format can affect the value and prevent highlighting in Discover.
                          - **Boolean field format**
                            Formats a field into a true/false value.
                            - `type` (enum)
                              Values: `boolean`
                          - **Bytes field format**
                            Formats a field into a bytes value following the numeral.js format pattern. The default pattern is defined by the format:bytes:defaultPattern advanced setting.
                            - `params` (object)
                              - `pattern` (string)
                                Numeral.js format pattern. See https://www.elastic.co/docs/explore-analyze/numeral-formatting to learn more.
                            - `type` (enum)
                              Values: `bytes`
                          - **Color field format**
                            Formats a field into a color value.
                            - `params` (union oneOf)
                              - **field_type: string** (`field_type: string`)
                                - `field_type` (enum)
                                  Values: `string`
                                - `colors` (object[])
                                  - `background` (string)
                                    The background color to use for the field.
                                  - `regex` (string)
                                    When the field type is a string, this regex is used to determine the color.
                                  - `text` (string)
                                    The text color to use for the field.
                              - **field_type: number** (`field_type: number`)
                                - `field_type` (enum)
                                  Values: `number`
                                - `colors` (object[])
                                  - `background` (string)
                                    The background color to use for the field.
                                  - `range` (string)
                                    When the field type is a number, this range is used to determine the color.
                                  - `text` (string)
                                    The text color to use for the field.
                                - `pattern` (string)
                                  Numeral.js format pattern. See https://www.elastic.co/docs/explore-analyze/numeral-formatting to learn more.
                              - **field_type: boolean** (`field_type: boolean`)
                                - `field_type` (enum)
                                  Values: `boolean`
                                - `colors` (object[])
                                  - `background` (string)
                                    The background color to use for the field.
                                  - `boolean` (boolean)
                                    When the field type is a boolean, this boolean is used to determine the color.
                                  - `text` (string)
                                    The text color to use for the field.
                            - `type` (enum)
                              Values: `color`
                          - **Currency field format**
                            Formats a field into a currency value. The format is determined by the pattern of the format:currency:defaultPattern advanced setting.
                            - `type` (enum)
                              Values: `currency`
                          - **Date nanos field format**
                            Formats a field into a date nanos value following the defined pattern.
                            - `params` (object)
                              - `pattern` (string · default: MMM D, YYYY @ HH:mm:ss.SSSSSSSSS)
                                Moment.js format pattern. See https://momentjs.com/ to learn more.
                            - `type` (enum)
                              Values: `date_nanos`
                          - **Date field format**
                            Formats a field into a date value following the defined pattern.
                            - `params` (object)
                              - `pattern` (string · default: MMM D, YYYY @ HH:mm:ss.SSS)
                                Moment.js format pattern. See https://momentjs.com/ to learn more.
                            - `type` (enum)
                              Values: `date`
                          - **Duration field format**
                            Formats a field into a duration value.
                            - `params` (object)
                              - `include_space_with_suffix` (boolean · default: true)
                                When true or not provided, the formatted duration includes a space between the value and suffix. When false, no space is included.
                              - `input_format` (enum)
                                The unit of the field value before formatting.
                                Values: `picoseconds`, `nanoseconds`, `microseconds`, `milliseconds`, `seconds`, `minutes`, `hours`, `days`, `weeks`, `months`, `years`
                              - `output_format` (enum)
                                The unit to convert the field value into for display.
                                Values: `humanize`, `humanize_precise`, `as_milliseconds`, `as_seconds`, `as_minutes`, `as_hours`, `as_days`, `as_weeks`, `as_months`, `as_years`
                              - `output_precision` (number · default: 2)
                                The number of decimal places to display in the duration value.
                              - `show_suffix` (boolean)
                                When true, the formatted duration includes a suffix (such as "seconds", "milliseconds", or "years"). When false or not provided, no suffix is shown.
                              - `use_short_suffix` (boolean · default: false)
                                When true, the formatted duration uses short suffixes (such as "s", "ms", or "h"). When false or not provided, full suffixes are used.
                            - `type` (enum)
                              Values: `duration`
                          - **Geo point field format**
                            Formats a field into a geo point value.
                            - `params` (object)
                              - `transform` (enum)
                                The transform to apply to the geo point value.
                                Values: `lat_lon_string`, `wkt`, `dms`, `mgrs`, `multi`
                            - `type` (enum)
                              Values: `geo_point`
                          - **Histogram field format**
                            Formats a histogram field into a numeric value following the defined pattern. The default pattern is defined by format:bytes:defaultPattern, format:percent:defaultPattern or format:number:defaultPattern advanced settings depending on the selected format.
                            - `params` (object)
                              - `format` (enum)
                                Values: `bytes`, `percent`, `number`
                              - `pattern` (string)
                                Numeral.js format pattern. See https://www.elastic.co/docs/explore-analyze/numeral-formatting to learn more.
                            - `type` (enum)
                              Values: `histogram`
                          - **IP field format**
                            Formats a field into an IP address.
                            - `type` (enum)
                              Values: `ip`
                          - **Number field format**
                            Formats a field into a numeric value following the defined pattern. The default pattern is defined by format:number:defaultPattern advanced setting.
                            - `params` (object)
                              - `pattern` (string)
                                Numeral.js format pattern. See https://www.elastic.co/docs/explore-analyze/numeral-formatting to learn more.
                            - `type` (enum)
                              Values: `number`
                          - **Percent field format**
                            Formats a field into a percentage value following the defined pattern. The default pattern is defined by format:percent:defaultPattern advanced setting.
                            - `params` (object)
                              - `pattern` (string)
                                Numeral.js format pattern. See https://www.elastic.co/docs/explore-analyze/numeral-formatting to learn more.
                            - `type` (enum)
                              Values: `percent`
                          - **Relative date field format**
                            Formats a field into a relative date value. For example: "1 day ago".
                            - `type` (enum)
                              Values: `relative_date`
                          - **Static lookup field format**
                            Formats a field into a static value based on the lookup entries or the unknown key value.
                            - `params` (object)
                              - `lookup_entries` (object[])
                                The lookup entries to use for the static lookup. The key refers to the field value, and the value refers to the new value to display.
                                - `key` (string)
                                - `value` (string)
                              - `unknown_key_value` (string)
                                The value to display for unknown key values. If not provided, the field value will be displayed.
                            - `type` (enum)
                              Values: `static_lookup`
                          - **String field format**
                            Formats a field into a string value.
                            - `params` (object)
                              - `transform` (enum)
                                Values: `lower`, `upper`, `title`, `short`, `base64`, `urlparam`
                            - `type` (enum)
                              Values: `string`
                          - **Truncate field format**
                            Truncates the field value to the specified length. If the field value is longer than the specified length, it will be truncated and the remaining text will be replaced with "...".
                            - `params` (object)
                              - `field_length` (number)
                            - `type` (enum)
                              Values: `truncate`
                          - **URL field format**
                            Formats a field into a link, image or audio.
                            - `params` (union oneOf)
                              - **type: a** (`type: a`)
                                - `type` (enum)
                                  Displays the field value as a hyperlink.
                                  Values: `a`
                                - `label_template` (string)
                                  The template to use for the label. The template is a string that contains the field value. The field value is replaced with the template. The available placeholders are: `{{value}}`, `{{rawValue}}` and `{{url}}`. For example: "`{{value}}`".
                                - `open_link_in_current_tab` (boolean)
                                  When true, the URL opens in the current tab. When false or not provided, the URL opens in a new tab.
                                - `url_template` (string)
                                  The template to use for the URL. The template is a string that contains the field value. The field value is replaced with the template. The available placeholders are: `{{value}}`, `{{rawValue}}` and `{{risonValue}}`. Use `{{risonValue}}` when embedding the field value inside Kibana app URL rison state (for example: query:'`{{risonValue}}`'). For example: "https://example.com/`{{value}}`".
                              - **type: img** (`type: img`)
                                - `type` (enum)
                                  Displays the field value as an image.
                                  Values: `img`
                                - `height` (number)
                                  The height of the image. If not provided, the image will be displayed at the original height.
                                - `label_template` (string)
                                  The template to use for the label. The template is a string that contains the field value. The field value is replaced with the template. The available placeholders are: `{{value}}`, `{{rawValue}}` and `{{url}}`. For example: "`{{value}}`".
                                - `url_template` (string)
                                  The template to use for the URL. The template is a string that contains the field value. The field value is replaced with the template. The available placeholders are: `{{value}}`, `{{rawValue}}` and `{{risonValue}}`. Use `{{risonValue}}` when embedding the field value inside Kibana app URL rison state (for example: query:'`{{risonValue}}`'). For example: "https://example.com/`{{value}}`".
                                - `width` (number)
                                  The width of the image. If not provided, the image will be displayed at the original width.
                              - **type: audio** (`type: audio`)
                                - `type` (enum)
                                  Displays the field value as an audio player.
                                  Values: `audio`
                                - `label_template` (string)
                                  The template to use for the label. The template is a string that contains the field value. The field value is replaced with the template. The available placeholders are: `{{value}}`, `{{rawValue}}` and `{{url}}`. For example: "`{{value}}`".
                                - `url_template` (string)
                                  The template to use for the URL. The template is a string that contains the field value. The field value is replaced with the template. The available placeholders are: `{{value}}`, `{{rawValue}}` and `{{risonValue}}`. Use `{{risonValue}}` when embedding the field value inside Kibana app URL rison state (for example: query:'`{{risonValue}}`'). For example: "https://example.com/`{{value}}`".
                            - `type` (enum)
                              Values: `url`
                          - **Extensible format**
                            Fallback for custom formatter IDs only. Known formatter IDs must match their dedicated schema and are validated at runtime.
                            - `params` (object)
                            - `type` (string)
                        - `type` (enum)
                          The type of the runtime field (e.g., "keyword", "long", "date").
                          Values: `keyword`, `long`, `double`, `date`, `ip`, `boolean`, `geo_point`
                      - `script` (string · min length: 1)
                        The script that defines the runtime field. This should be a painless script that computes the field value at query time. Runtime fields without a script retrieve values from _source. If the field doesn't exist in _source, a search request returns no value.
                      - `type` (enum)
                        Values: `composite`
                    - **Runtime field**
                      - `custom_description` (string · min length: 1)
                        Add a description to the field. It's displayed next to the field on the Discover, Lens, and Data View Management pages.
                      - `custom_label` (string · min length: 1)
                        Create a label to display in place of the field name in Discover, Maps, Lens, Visualize, and TSVB. Useful for shortening a long field name. Queries and filters use the original field name.
                      - `format` (union anyOf)
                        Set your preferred format for displaying the value. Changing the format can affect the value and prevent highlighting in Discover.
                        Same options as `format` in `fields`
                      - `script` (string · min length: 1)
                        The script that defines the runtime field. This should be a painless script that computes the field value at query time. Runtime fields without a script retrieve values from _source. If the field doesn't exist in _source, a search request returns no value.
                      - `type` (enum)
                        The type of the runtime field (e.g., "keyword", "long", "date").
                        Values: `keyword`, `long`, `double`, `date`, `ip`, `boolean`, `geo_point`
                    - **Field settings**
                      Display overrides for a field. These settings can define a custom label, description, and format.
                      - `custom_description` (string · min length: 1)
                        Add a description to the field. It's displayed next to the field on the Discover, Lens, and Data View Management pages.
                      - `custom_label` (string · min length: 1)
                        Create a label to display in place of the field name in Discover, Maps, Lens, Visualize, and TSVB. Useful for shortening a long field name. Queries and filters use the original field name.
                      - `format` (union anyOf)
                        Set your preferred format for displaying the value. Changing the format can affect the value and prevent highlighting in Discover.
                        Same options as `format` in `fields`
                  - `index_pattern` (string · min length: 1)
                    The index pattern (Elasticsearch index expression) to use as the data source. Example: "my-index-*".
                  - `name` (string · min length: 1 · max length: 256)
                    The name of the data view. Example: "Sample data view".
                  - `time_field` (string)
                    The name of the time field in the index. Used for time-based filtering. Example: "@timestamp".
              - `default_rendered_nodes` (number · min: 10 · max: 200)
                The number of nodes each JSON cell renders by default in the JSON document view.
              - `density` (enum)
                The table row spacing. If omitted, Kibana determines the density from its current settings, such as the user preference.
                Values: `compact`, `expanded`, `normal`
              - `documents_display_mode` (enum)
                How documents are shown: `table` for a formatted table or `json` for a raw JSON tree.
                Values: `table`, `json`
              - `filters` (union oneOf[] · max items: 100 · default: [])
                List of filters to apply to the data in the tab.
                Same options as `filters` in `data`
              - `header_row_height` (union number | enum)
                The table header row height, as a number of lines, or `auto` to size it based on content. If omitted, Kibana determines the height from its current settings, such as the user preference.
                Values: `auto`
              - `hide_nulls` (boolean)
                When `true`, fields with null values are hidden in the JSON document view.
              - `query` (object)
                A search query consisting of an expression and its language. Supports KQL and Lucene syntax.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax.
                - `language` (enum)
                  Query language. Use `kql` for Kibana Query Language (KQL) or `lucene` for Lucene query syntax.
                  Values: `kql`, `lucene`
              - `row_height` (union number | enum)
                The table data row height, as a number of lines, or `auto` to size it based on content. If omitted, defaults to the `discover:rowHeightOption` advanced setting.
                Values: `auto`
              - `rows_per_page` (number · min: 1 · max: 10000)
                The number of rows to display per page in the data table. If omitted, defaults to the `discover:sampleRowsPerPage` advanced setting. Has no effect on ES|QL tabs.
              - `sample_size` (number · min: 10 · max: 10000)
                The number of documents to sample for the data table. If omitted, defaults to the `discover:sampleSize` advanced setting.
              - `sort` (object[] · max items: 100 · default: [])
                Sort configuration for the data table (field and direction).
                - `direction` (enum)
                  The sort direction: `asc` for ascending or `desc` for descending.
                  Values: `asc`, `desc`
                - `name` (string)
                  The name of the field to sort by.
              - `type` (enum · default: default)
                The tab type. `default` tabs have no type-specific settings.
                Values: `default`
              - `view_mode` (enum · default: documents)
                The Discover view mode: `documents` (search hits), `patterns` (pattern analysis), or `aggregated` (field statistics).
                Values: `documents`, `patterns`, `aggregated`
              - `wrap_lines` (boolean)
                When `true`, long values wrap in the JSON document view. When `false`, they are truncated to a single line.
            - **header_row_height: auto**
              ES|QL (Elasticsearch Query Language) data source.
              - `column_order` (string[] · max items: 100)
                Ordered list of field names to display in the data table. If omitted, defaults to the `defaultColumns` advanced setting.
              - `column_settings` (map string to object)
                Per-column settings keyed by field name, such as width. Keys should correspond to entries in `column_order` when both are set.
                Map values (object)
                - `width` (number · min: 0)
                  Optional width of the column in pixels.
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `default_rendered_nodes` (number · min: 10 · max: 200)
                The number of nodes each JSON cell renders by default in the JSON document view.
              - `density` (enum)
                The table row spacing. If omitted, Kibana determines the density from its current settings, such as the user preference.
                Values: `compact`, `expanded`, `normal`
              - `documents_display_mode` (enum)
                How documents are shown: `table` for a formatted table or `json` for a raw JSON tree.
                Values: `table`, `json`
              - `header_row_height` (union number | enum)
                The table header row height, as a number of lines, or `auto` to size it based on content. If omitted, Kibana determines the height from its current settings, such as the user preference.
                Values: `auto`
              - `hide_nulls` (boolean)
                When `true`, fields with null values are hidden in the JSON document view.
              - `row_height` (union number | enum)
                The table data row height, as a number of lines, or `auto` to size it based on content. If omitted, defaults to the `discover:rowHeightOption` advanced setting.
                Values: `auto`
              - `rows_per_page` (number · min: 1 · max: 10000)
                The number of rows to display per page in the data table. If omitted, defaults to the `discover:sampleRowsPerPage` advanced setting. Has no effect on ES|QL tabs.
              - `sample_size` (number · min: 10 · max: 10000)
                The number of documents to sample for the data table. If omitted, defaults to the `discover:sampleSize` advanced setting.
              - `sort` (object[] · max items: 100 · default: [])
                Sort configuration for the data table (field and direction).
                - `direction` (enum)
                  The sort direction: `asc` for ascending or `desc` for descending.
                  Values: `asc`, `desc`
                - `name` (string)
                  The name of the field to sort by.
              - `type` (enum · default: default)
                The tab type. `default` tabs have no type-specific settings.
                Values: `default`
              - `wrap_lines` (boolean)
                When `true`, long values wrap in the JSON document view. When `false`, they are truncated to a single line.
            - **Metrics tab**
              An ES|QL tab with saved metrics grid settings. The dashboard panel stores these settings and restores them in Discover. The panel does not render the metrics grid.
              - `column_order` (string[] · max items: 100)
                Ordered list of field names to display in the data table. If omitted, defaults to the `defaultColumns` advanced setting.
              - `column_settings` (map string to object)
                Per-column settings keyed by field name, such as width. Keys should correspond to entries in `column_order` when both are set.
                Map values (object)
                - `width` (number · min: 0)
                  Optional width of the column in pixels.
              - `counter_aggregation` (enum)
                Aggregation applied to counter metric fields.
                Values: `avg`, `sum`, `min`, `max`
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `default_rendered_nodes` (number · min: 10 · max: 200)
                The number of nodes each JSON cell renders by default in the JSON document view.
              - `density` (enum)
                The table row spacing. If omitted, Kibana determines the density from its current settings, such as the user preference.
                Values: `compact`, `expanded`, `normal`
              - `dimensions` (string[] · max items: 5)
                Fields used to group metrics in the metrics grid.
              - `documents_display_mode` (enum)
                How documents are shown: `table` for a formatted table or `json` for a raw JSON tree.
                Values: `table`, `json`
              - `gauge_aggregation` (enum)
                Aggregation applied to gauge metric fields.
                Values: `avg`, `sum`, `min`, `max`
              - `grid_sort_direction` (enum)
                Direction of the metrics grid order. If omitted, defaults to ascending.
                Values: `asc`, `desc`
              - `grid_sort_field` (enum)
                Criterion used to order metrics in the metrics grid. `recency` orders by the metrics the viewing user explored most recently in their own browser. If omitted, metrics are ordered alphabetically.
                Values: `alphabetically`, `recency`
              - `header_row_height` (union number | enum)
                The table header row height, as a number of lines, or `auto` to size it based on content. If omitted, Kibana determines the height from its current settings, such as the user preference.
                Values: `auto`
              - `hide_nulls` (boolean)
                When `true`, fields with null values are hidden in the JSON document view.
              - `histogram_percentile` (enum)
                Percentile displayed for histogram metric fields.
                Values: `p50`, `p75`, `p90`, `p95`, `p99`
              - `histogram_visualization` (enum)
                How histogram metrics are drawn. If omitted, Discover uses the percentile chart.
                Values: `lnsXY`
              - `row_height` (union number | enum)
                The table data row height, as a number of lines, or `auto` to size it based on content. If omitted, defaults to the `discover:rowHeightOption` advanced setting.
                Values: `auto`
              - `rows_per_page` (number · min: 1 · max: 10000)
                The number of rows to display per page in the data table. If omitted, defaults to the `discover:sampleRowsPerPage` advanced setting. Has no effect on ES|QL tabs.
              - `sample_size` (number · min: 10 · max: 10000)
                The number of documents to sample for the data table. If omitted, defaults to the `discover:sampleSize` advanced setting.
              - `search_term` (string · max length: 1000)
                Search term used to filter metrics in the metrics grid.
              - `sort` (object[] · max items: 100 · default: [])
                Sort configuration for the data table (field and direction).
                - `direction` (enum)
                  The sort direction: `asc` for ascending or `desc` for descending.
                  Values: `asc`, `desc`
                - `name` (string)
                  The name of the field to sort by.
              - `type` (enum)
                A tab with saved metrics grid settings. Requires an ES|QL data source. These settings are used only when the query supports the metrics experience.
                Values: `metrics`
              - `wrap_lines` (boolean)
                When `true`, long values wrap in the JSON document view. When `false`, they are truncated to a single line.
          - `time_range` (object)
            Specifies the time range for a query.
            - `from` (string)
              The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
            - `mode` (enum)
              The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
              Values: `absolute`, `relative`
            - `to` (string)
              The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
          - `title` (string)
            The panel title.
        - **By reference**
          Panel configuration stored in a linked library item
          - `description` (string)
            A short description of the panel.
          - `drilldowns` (union[] · max items: 100)
            - **url_drilldown**
              - `encode_url` (boolean · default: true)
                When true, URL is escaped using percent encoding
              - `label` (string)
              - `open_in_new_tab` (boolean · default: true)
              - `trigger` (enum)
                Values: `on_open_panel_menu`
              - `type` (enum)
                Values: `url_drilldown`
              - `url` (string)
                Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `overrides` (object · default: {})
            - `column_order` (string[] · max items: 100)
              When set, overrides column order for the data table relative to the referenced saved object (`ref_id`) or the inline tab in `tabs`. If omitted, the source configuration is used.
            - `column_settings` (map string to object)
              Per-column settings keyed by field name, such as width. When set, merges with the source configuration for the referenced session or inline tab.
              Map values (object)
              - `width` (number · min: 0)
                Optional width of the column in pixels.
            - `default_rendered_nodes` (number · min: 10 · max: 200)
              The number of nodes each JSON cell renders by default in the JSON document view. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, the source configuration is used.
            - `density` (enum)
              The table row spacing. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, the source configuration is used.
              Values: `compact`, `expanded`, `normal`
            - `documents_display_mode` (enum)
              How documents are shown: `table` for a formatted table or `json` for a raw JSON tree. When set, overrides the referenced saved object or the inline tab config in `tabs`.
              Values: `table`, `json`
            - `header_row_height` (union number | enum)
              The table header row height, as a number of lines, or `auto`. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, the source configuration is used.
              Values: `auto`
            - `hide_nulls` (boolean)
              When `true`, fields with null values are hidden in the JSON document view. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, the source configuration is used.
            - `row_height` (union number | enum)
              The table data row height, as a number of lines, or `auto`. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, falls back to the source or to the `discover:rowHeightOption` advanced setting.
              Values: `auto`
            - `rows_per_page` (number · min: 1 · max: 10000)
              The number of rows per page. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, falls back to the source or to the `discover:sampleRowsPerPage` advanced setting.
            - `sample_size` (number · min: 10 · max: 10000)
              The number of documents to sample. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, falls back to the source or to the `discover:sampleSize` advanced setting.
            - `sort` (object[] · max items: 100)
              Sort configuration (field and direction) for the data table. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, the source configuration is used.
              - `direction` (enum)
                The sort direction: `asc` for ascending or `desc` for descending.
                Values: `asc`, `desc`
              - `name` (string)
                The name of the field to sort by.
            - `wrap_lines` (boolean)
              When `true`, long values wrap in the JSON document view. When `false`, they are truncated to a single line. When set, overrides the referenced saved object or the inline tab config in `tabs`. If omitted, the source configuration is used.
          - `ref_id` (string)
          - `selected_tab_id` (string)
            Tab to select from the referenced saved object. If omitted, defaults to the first tab.
          - `time_range` (object)
            Specifies the time range for a query.
            - `from` (string)
              The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
            - `mode` (enum)
              The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
              Values: `absolute`, `relative`
            - `to` (string)
              The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
          - `title` (string)
            The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `discover_session`
    - **ES|QL variable control**
      - `config` (union oneOf)
        - **STATIC_VALUES** (`control_type: STATIC_VALUES`)
          An ES|QL variable control with a fixed list of selectable options defined directly in `available_options`.
          - `control_type` (enum)
            Values: `STATIC_VALUES`
          - `available_options` (string[] · max items: 1000)
            A fixed list of option strings displayed in the control.
          - `display_settings` (object)
            - `hide_action_bar` (boolean)
              When `true`, the search bar, sorting options, and select all toggle are hidden from the control.
            - `hide_exclude` (boolean)
              When `true`, the exclude mode toggle is hidden from the control.
            - `hide_exists` (boolean)
              When `true`, the exists filter option is hidden from the control.
            - `hide_sort` (boolean)
              When `true`, the sort selector is hidden from the control.
            - `placeholder` (string)
              Placeholder text displayed in the control input when no option is selected.
          - `selected_options` (string[] · max items: 10000)
            The list of currently selected option values.
          - `single_select` (boolean · default: true)
            When `true`, only one option can be selected at a time. Selecting a new option deselects any previously selected option. Defaults to `true`.
          - `title` (string)
            A human-readable title for the control.
          - `variable_name` (string)
            The name of the ES|QL variable that this control populates. The variable is referenced in ES|QL queries using the `?variable_name` syntax.
          - `variable_type` (enum)
            The ES|QL variable type that determines how the selected value is substituted into the query. Accepts `fields`, `values`, `functions`, `time_literal`, or `multi_values`.
            Values: `fields`, `values`, `functions`, `time_literal`, `multi_values`
        - **VALUES_FROM_QUERY** (`control_type: VALUES_FROM_QUERY`)
          An ES|QL variable control whose selectable options are dynamically retrieved by running an ES|QL query.
          - `control_type` (enum)
            Values: `VALUES_FROM_QUERY`
          - `display_settings` (object)
            - `hide_action_bar` (boolean)
              When `true`, the search bar, sorting options, and select all toggle are hidden from the control.
            - `hide_exclude` (boolean)
              When `true`, the exclude mode toggle is hidden from the control.
            - `hide_exists` (boolean)
              When `true`, the exists filter option is hidden from the control.
            - `hide_sort` (boolean)
              When `true`, the sort selector is hidden from the control.
            - `placeholder` (string)
              Placeholder text displayed in the control input when no option is selected.
          - `esql_query` (string)
            An ES|QL query whose results populate the list of available options in the control popover.
          - `selected_options` (string[] · max items: 10000)
            The list of currently selected option values.
          - `single_select` (boolean · default: true)
            When `true`, only one option can be selected at a time. Selecting a new option deselects any previously selected option. Defaults to `true`.
          - `title` (string)
            A human-readable title for the control.
          - `variable_name` (string)
            The name of the ES|QL variable that this control populates. The variable is referenced in ES|QL queries using the `?variable_name` syntax.
          - `variable_type` (enum)
            The ES|QL variable type that determines how the selected value is substituted into the query. Accepts `fields`, `values`, `functions`, `time_literal`, or `multi_values`.
            Values: `fields`, `values`, `functions`, `time_literal`, `multi_values`
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `esql_control`
    - **Field statistics table**
      - `config` (union oneOf)
        Field statistics table embeddable schema
        - **view_type: dataview** (`view_type: dataview`)
          - `view_type` (enum)
            Values: `dataview`
          - `data_view_id` (string · min length: 1 · max length: 1000)
            Data view ID (stored as a panel reference).
          - `description` (string)
            A short description of the panel.
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `show_distributions` (boolean · default: false)
            Whether to show the distribution mini-charts in the table.
          - `time_range` (object)
            Specifies the time range for a query.
            - `from` (string)
              The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
            - `mode` (enum)
              The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
              Values: `absolute`, `relative`
            - `to` (string)
              The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
          - `title` (string)
            The panel title.
        - **view_type: esql** (`view_type: esql`)
          - `view_type` (enum)
            Values: `esql`
          - `description` (string)
            A short description of the panel.
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `query` (object)
            ES|QL query.
            - `esql` (string · max length: 1000)
              The ES|QL query string.
          - `show_distributions` (boolean · default: false)
            Whether to show the distribution mini-charts in the table.
          - `time_range` (object)
            Specifies the time range for a query.
            - `from` (string)
              The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
            - `mode` (enum)
              The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
              Values: `absolute`, `relative`
            - `to` (string)
              The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
          - `title` (string)
            The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `field_stats_table`
    - **Image**
      - `config` (object)
        Image embeddable schema
        - `description` (string)
          A short description of the panel.
        - `drilldowns` (union anyOf[] · max items: 100)
          - **dashboard_drilldown**
            - `type` (enum)
              Values: `dashboard_drilldown`
            - `open_in_new_tab` (boolean · default: false)
              When enabled, the dashboard opens in a new browser tab.
            - `use_filters` (boolean · default: true)
              When enabled, filters are passed to the opening dashboard.
            - `use_time_range` (boolean · default: true)
              When enabled, time range is passed to the opening dashboard.
            - `dashboard_id` (string)
            - `label` (string)
            - `trigger` (enum)
              Values: `on_click_image`
          - **url_drilldown**
            - `type` (enum)
              Values: `url_drilldown`
            - `encode_url` (boolean · default: true)
              When true, URL is escaped using percent encoding
            - `label` (string)
            - `open_in_new_tab` (boolean · default: true)
            - `trigger` (enum)
              Values: `on_click_image`, `on_open_panel_menu`
            - `url` (string)
              Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `image_config` (object)
          - `alt_text` (string)
          - `background_color` (string)
          - `object_fit` (enum · default: contain)
            How the image should be sized within its container
            Values: `fill`, `contain`, `cover`, `none`
          - `src` (union anyOf)
            Image source
            - **file**
              - `type` (enum)
                Values: `file`
              - `file_id` (string)
            - **url**
              - `type` (enum)
                Values: `url`
              - `url` (string)
                URL of the image
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `image`
    - **Links**
      - `config` (union anyOf)
        Links embeddable schema
        - **By value**
          Panel configuration stored inline
          - `description` (string)
            A short description of the panel.
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `layout` (enum)
            Whether to display the links in a horizontal or vertical layout.
            Values: `horizontal`, `vertical`
          - `links` (union oneOf[] · max items: 100)
            The list of links to display.
            - **type: dashboardLink**
              Link type. Set to dashboardLink for a link to another dashboard.
              - `type` (enum)
                Values: `dashboardLink`
              - `destination` (string)
                Linked dashboard saved object ID.
              - `label` (string)
                The label of the link displayed in the UI.
              - `options` (object)
                Default: `{"open_in_new_tab":false,"use_filters":true,"use_time_range":true}`
                - `open_in_new_tab` (boolean · default: false)
                  When enabled, the dashboard opens in a new browser tab.
                - `use_filters` (boolean · default: true)
                  When enabled, filters are passed to the opening dashboard.
                - `use_time_range` (boolean · default: true)
                  When enabled, time range is passed to the opening dashboard.
            - **type: externalLink**
              Link type. Set to externalLink for a URL outside Kibana.
              - `type` (enum)
                Values: `externalLink`
              - `destination` (string)
                The external URL to link to.
              - `label` (string)
                The label of the link displayed in the UI.
              - `options` (object)
                Default: `{"encode_url":true,"open_in_new_tab":true}`
                - `encode_url` (boolean · default: true)
                  Whether to escape the URL with percent encoding
                - `open_in_new_tab` (boolean · default: true)
                  Whether to open this link in a new tab when clicked.
          - `title` (string)
            The panel title.
        - **By reference**
          Panel configuration stored in a linked library item
          - `description` (string)
            A short description of the panel.
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `ref_id` (string)
            The unique identifier of the links library item.
          - `title` (string)
            The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `links`
    - **Log rate analysis**
      - `config` (object)
        Log rate analysis embeddable schema
        - `data_view_id` (string · min length: 1 · max length: 1000)
          The data view ID used to run log rate analysis.
        - `description` (string)
          A short description of the panel.
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `time_range` (object)
          Specifies the time range for a query.
          - `from` (string)
            The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
          - `mode` (enum)
            The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
            Values: `absolute`, `relative`
          - `to` (string)
            The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `aiops_log_rate_analysis`
    - **Markdown**
      - `config` (union anyOf)
        Markdown panel config
        - **By value**
          Panel configuration stored inline
          - `content` (string)
            The Markdown text rendered by the panel. Supports GitHub-flavored Markdown, including headings, paragraphs, lists, links, images, tables, blockquotes, and code blocks. Use `\n` for line breaks within JSON strings.
          - `description` (string)
            A short description of the panel.
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `settings` (object · default: {"open_links_in_new_tab":true})
            Display settings for the markdown panel.
            - `open_links_in_new_tab` (boolean · default: true)
              Open links in a new browser tab.
          - `title` (string)
            The panel title.
        - **By reference**
          Panel configuration stored in a linked library item
          - `description` (string)
            A short description of the panel.
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `ref_id` (string)
            The unique identifier of the markdown library item.
          - `title` (string)
            The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `markdown`
    - **Options list control**
      - `config` (union oneOf)
        - **EsqlOptionsListControl** (`values_source: esql`)
          An options list control whose available options come from an ES|QL query's results.
          - `values_source` (enum)
            Values: `esql`
          - `display_settings` (object)
            - `hide_action_bar` (boolean)
              When `true`, the search bar, sorting options, and select all toggle are hidden from the control.
            - `hide_exclude` (boolean)
              When `true`, the exclude mode toggle is hidden from the control.
            - `hide_exists` (boolean)
              When `true`, the exists filter option is hidden from the control.
            - `hide_sort` (boolean)
              When `true`, the sort selector is hidden from the control.
            - `placeholder` (string)
              Placeholder text displayed in the control input when no option is selected.
          - `esql_query` (string · min length: 1)
            The ES|QL query that provides field options for this control
          - `exclude` (boolean · default: false)
            When `true`, the control filters to documents that do NOT match the selected options. Defaults to `false`.
          - `exists_selected` (boolean · default: false)
            When `true`, the control filters to documents where the field exists, regardless of the field's value. Defaults to `false`.
          - `ignore_validations` (boolean · default: false)
            When `true`, the control skips selection validation and does not report which selections are responsible for returning zero results.
          - `run_past_timeout` (boolean · default: false)
            When `true`, the options list query continues running even if it exceeds the configured timeout threshold. Defaults to `false`.
          - `search_technique` (enum · default: wildcard)
            The matching technique used when searching available options. `prefix` matches values starting with the search term, `wildcard` matches values containing the search term, and `exact` requires a complete match. Only applies to string and IP fields. Defaults to `wildcard`.
            Values: `prefix`, `wildcard`, `exact`
          - `selected_options` ((number | string)[] · max items: 10000 · default: [])
            The list of currently selected option values.
          - `single_select` (boolean · default: false)
            When `true`, only one option can be selected at a time. Selecting a new option deselects any previously selected option. Defaults to `false`.
          - `sort` (object · default: {"by":"_count","direction":"desc"})
            Defines how the available options are sorted in the control popover. Defaults to `{ by: "_count", direction: "desc" }`.
            - `by` (enum)
              The field used to sort the available options list. `_count` sorts by document count and `_key` sorts alphabetically by option value.
              Values: `_count`, `_key`
            - `direction` (enum)
              The sort direction. `asc` sorts ascending and `desc` sorts descending.
              Values: `asc`, `desc`
          - `title` (string)
            A human-readable title for the control.
          - `use_global_filters` (boolean · default: true)
            When `true`, the control's available options are narrowed by the page's active filters.
        - **FieldOptionsListControl** (`values_source: field`)
          An options list control whose available options come from a data view field.
          - `values_source` (enum · default: field)
            The source of the field options for this control. Defaults to `field` for legacy controls.
            Values: `field`
          - `data_view_id` (string · min length: 1)
            The ID of the data view that provides field options for this control.
          - `display_settings` (object)
            - `hide_action_bar` (boolean)
              When `true`, the search bar, sorting options, and select all toggle are hidden from the control.
            - `hide_exclude` (boolean)
              When `true`, the exclude mode toggle is hidden from the control.
            - `hide_exists` (boolean)
              When `true`, the exists filter option is hidden from the control.
            - `hide_sort` (boolean)
              When `true`, the sort selector is hidden from the control.
            - `placeholder` (string)
              Placeholder text displayed in the control input when no option is selected.
          - `exclude` (boolean · default: false)
            When `true`, the control filters to documents that do NOT match the selected options. Defaults to `false`.
          - `exists_selected` (boolean · default: false)
            When `true`, the control filters to documents where the field exists, regardless of the field's value. Defaults to `false`.
          - `field_name` (string · min length: 1)
            The name of the field in the data view that this control filters on.
          - `ignore_validations` (boolean · default: false)
            When `true`, the control skips selection validation and does not report which selections are responsible for returning zero results.
          - `run_past_timeout` (boolean · default: false)
            When `true`, the options list query continues running even if it exceeds the configured timeout threshold. Defaults to `false`.
          - `search_technique` (enum · default: wildcard)
            The matching technique used when searching available options. `prefix` matches values starting with the search term, `wildcard` matches values containing the search term, and `exact` requires a complete match. Only applies to string and IP fields. Defaults to `wildcard`.
            Values: `prefix`, `wildcard`, `exact`
          - `selected_options` ((number | string)[] · max items: 10000 · default: [])
            The list of currently selected option values.
          - `single_select` (boolean · default: false)
            When `true`, only one option can be selected at a time. Selecting a new option deselects any previously selected option. Defaults to `false`.
          - `sort` (object · default: {"by":"_count","direction":"desc"})
            Defines how the available options are sorted in the control popover. Defaults to `{ by: "_count", direction: "desc" }`.
            - `by` (enum)
              The field used to sort the available options list. `_count` sorts by document count and `_key` sorts alphabetically by option value.
              Values: `_count`, `_key`
            - `direction` (enum)
              The sort direction. `asc` sorts ascending and `desc` sorts descending.
              Values: `asc`, `desc`
          - `title` (string)
            A human-readable title for the control.
          - `use_global_filters` (boolean · default: true)
            When `true`, the control's available options are narrowed by the page's active filters.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `options_list_control`
    - **Pattern analysis**
      - `config` (object)
        Log Pattern Analysis embeddable schema
        - `data_view_id` (string · min length: 1 · max length: 1000)
          The data view ID used for pattern analysis.
        - `description` (string)
          A short description of the panel.
        - `field_name` (string · min length: 1 · max length: 1000)
          The text field on which to run pattern analysis.
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `minimum_time_range` (enum · default: no_minimum)
          Minimum time range for pattern analysis.
          Values: `no_minimum`, `1_week`, `1_month`, `3_months`, `6_months`
        - `random_sampler_mode` (enum · default: on_automatic)
          The random sampler mode.
          Values: `on_automatic`, `on_manual`, `off`
        - `random_sampler_probability` (number · min: 1E-05 · max: 0.5 · default: null) — nullable
          The probability to use for random sampling (between 0.00001 and 0.5).
        - `time_range` (object)
          Specifies the time range for a query.
          - `from` (string)
            The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
          - `mode` (enum)
            The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
            Values: `absolute`, `relative`
          - `to` (string)
            The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `aiops_pattern_analysis`
    - **Range slider control**
      - `config` (union oneOf)
        - **EsqlRangeSliderControl** (`values_source: esql`)
          A range slider control whose values come from an ES|QL query's results.
          - `values_source` (enum)
            Values: `esql`
          - `esql_query` (string · min length: 1)
            The ES|QL query that provides field options for this control
          - `ignore_validations` (boolean · default: false)
            When `true`, the control skips selection validation and does not report which selections are responsible for returning zero results.
          - `step` (number · min: 0 · default: 1)
            The step size between selectable range values.
          - `title` (string)
            A human-readable title for the control.
          - `use_global_filters` (boolean · default: true)
            When `true`, the control's available options are narrowed by the page's active filters.
          - `value` (string[] · min items: 2 · max items: 2)
            The selected range as a two-element array of strings representing the lower and upper bound values, for example `["10", "50"]`.
        - **FieldRangeSliderControl** (`values_source: field`)
          A range slider control whose values come from a numeric data view field.
          - `values_source` (enum · default: field)
            The source of the field options for this control. Defaults to `field` for legacy controls.
            Values: `field`
          - `data_view_id` (string · min length: 1)
            The ID of the data view that provides field options for this control.
          - `field_name` (string · min length: 1)
            The name of the field in the data view that this control filters on.
          - `ignore_validations` (boolean · default: false)
            When `true`, the control skips selection validation and does not report which selections are responsible for returning zero results.
          - `step` (number · min: 0 · default: 1)
            The step size between selectable range values.
          - `title` (string)
            A human-readable title for the control.
          - `use_global_filters` (boolean · default: true)
            When `true`, the control's available options are narrowed by the page's active filters.
          - `value` (string[] · min items: 2 · max items: 2)
            The selected range as a two-element array of strings representing the lower and upper bound values, for example `["10", "50"]`.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `range_slider_control`
    - **Single metric viewer**
      - `config` (object)
        Single Metric Viewer embeddable
        - `description` (string)
          A short description of the panel.
        - `forecast_id` (string · max length: 2048)
          Identifier of a forecast to overlay on the chart.
        - `function_description` (string · max length: 2048)
          For detectors that use the `metric` function, selects which value to plot: `min`, `max`, or `mean`. Ignored for other detector functions. When omitted, the viewer derives a default from the highest-scoring anomaly record.
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `job_ids` (string[] · min items: 1 · max items: 1)
          Anomaly detection job ID whose results are shown in the single metric viewer.
        - `selected_detector_index` (number · min: 0 · default: 0)
          Zero-based index of the detector (the Elasticsearch detector_index) within the job whose results are shown.
        - `selected_entities` (map string to string | number)
          Values of the partition, by, or over fields that identify the single time series to display.
        - `time_range` (object)
          Specifies the time range for a query.
          - `from` (string)
            The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
          - `mode` (enum)
            The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
            Values: `absolute`, `relative`
          - `to` (string)
            The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `ml_single_metric_viewer`
    - **SLO alerts**
      - `config` (object)
        SLO Alerts embeddable schema
        - `description` (string)
          A short description of the panel.
        - `drilldowns` (union[] · max items: 100)
          - **url_drilldown**
            - `encode_url` (boolean · default: true)
              When true, URL is escaped using percent encoding
            - `label` (string)
            - `open_in_new_tab` (boolean · default: true)
            - `trigger` (enum)
              Values: `on_open_panel_menu`
            - `type` (enum)
              Values: `url_drilldown`
            - `url` (string)
              Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `slos` (object[] · max items: 100 · default: [])
          List of SLOs to display alerts for
          - `slo_id` (string · max length: 64)
            SLO ID
          - `slo_instance_id` (string · max length: 512 · default: *)
            SLO instance ID
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `slo_alerts`
    - **SLO burn rate**
      - `config` (object)
        SLO Burn Rate embeddable schema
        - `description` (string)
          A short description of the panel.
        - `drilldowns` (union[] · max items: 100)
          - **url_drilldown**
            - `encode_url` (boolean · default: true)
              When true, URL is escaped using percent encoding
            - `label` (string)
            - `open_in_new_tab` (boolean · default: true)
            - `trigger` (enum)
              Values: `on_open_panel_menu`
            - `type` (enum)
              Values: `url_drilldown`
            - `url` (string)
              Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
        - `duration` (string · max length: 32)
          Duration for the burn rate chart in the format [value][unit], e.g. 5m, 3h, or 6d
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `slo_id` (string · max length: 64)
          The ID of the SLO to display the burn rate for
        - `slo_instance_id` (string · max length: 512 · default: *)
          ID of the SLO instance. Set when the SLO uses group_by; identifies which instance to show. Defaults to * (all instances).
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `slo_burn_rate`
    - **SLO error budget**
      - `config` (object)
        SLO Error Budget embeddable schema
        - `description` (string)
          A short description of the panel.
        - `drilldowns` (union[] · max items: 100)
          - **url_drilldown**
            - `encode_url` (boolean · default: true)
              When true, URL is escaped using percent encoding
            - `label` (string)
            - `open_in_new_tab` (boolean · default: true)
            - `trigger` (enum)
              Values: `on_open_panel_menu`
            - `type` (enum)
              Values: `url_drilldown`
            - `url` (string)
              Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `slo_id` (string · max length: 64)
          The ID of the SLO to display the error budget for
        - `slo_instance_id` (string · max length: 512 · default: *)
          ID of the SLO instance. Set when the SLO uses group_by; identifies which instance to show. Defaults to * (all instances).
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `slo_error_budget`
    - **SLO overview**
      - `config` (union oneOf)
        SLO Overview embeddable schema
        - **overview_mode: single** (`overview_mode: single`)
          SLO Single Overview embeddable schema
          - `overview_mode` (enum)
            Values: `single`
          - `description` (string)
            A short description of the panel.
          - `drilldowns` (union[] · max items: 100)
            - **url_drilldown**
              - `encode_url` (boolean · default: true)
                When true, URL is escaped using percent encoding
              - `label` (string)
              - `open_in_new_tab` (boolean · default: true)
              - `trigger` (enum)
                Values: `on_open_panel_menu`
              - `type` (enum)
                Values: `url_drilldown`
              - `url` (string)
                Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `remote_name` (string · max length: 256)
            The name of the remote SLO
          - `slo_id` (string · max length: 64)
            The ID of the SLO
          - `slo_instance_id` (string · max length: 512 · default: *)
            ID of the SLO instance. Set when the SLO uses group_by; identifies which instance to show. Defaults to * (all instances).
          - `title` (string)
            The panel title.
        - **overview_mode: groups** (`overview_mode: groups`)
          SLO Group Overview embeddable schema
          - `overview_mode` (enum)
            Values: `groups`
          - `description` (string)
            A short description of the panel.
          - `drilldowns` (union[] · max items: 100)
            - **url_drilldown**
              - `encode_url` (boolean · default: true)
                When true, URL is escaped using percent encoding
              - `label` (string)
              - `open_in_new_tab` (boolean · default: true)
              - `trigger` (enum)
                Values: `on_open_panel_menu`
              - `type` (enum)
                Values: `url_drilldown`
              - `url` (string)
                Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
          - `group_filters` (object · default: {"group_by":"status"})
            - `filters` (union oneOf[] · max items: 500)
              Same options as `filters` in `data`
            - `group_by` (enum · default: status)
              Values: `slo.tags`, `status`, `slo.indicator.type`, `_index`
            - `groups` (string[] · max items: 100)
            - `kql_query` (string · max length: 2048)
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `title` (string)
            The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `slo_overview`
    - **Synthetics monitors**
      - `config` (object)
        Synthetics monitors embeddable schema
        - `description` (string)
          A short description of the panel.
        - `filters` (object)
          - `locations` (object[] · max items: 100)
            Filter by monitor locations
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
          - `monitor_ids` (object[] · max items: 5000)
            Filter by monitor IDs
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
          - `monitor_types` (object[] · max items: 10)
            Filter by monitor types
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
          - `projects` (object[] · max items: 100)
            Filter by project
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
          - `tags` (object[] · max items: 100)
            Filter by tags
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `title` (string)
          The panel title.
        - `view` (enum)
          View mode for the monitors embeddable (defaults to cardView)
          Values: `cardView`, `compactView`
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `synthetics_monitors`
    - **Synthetics stats overview**
      - `config` (object)
        Synthetics stats overview embeddable schema
        - `description` (string)
          A short description of the panel.
        - `drilldowns` (union[] · max items: 100)
          - **url_drilldown**
            - `encode_url` (boolean · default: true)
              When true, URL is escaped using percent encoding
            - `label` (string)
            - `open_in_new_tab` (boolean · default: true)
            - `trigger` (enum)
              Values: `on_open_panel_menu`
            - `type` (enum)
              Values: `url_drilldown`
            - `url` (string)
              Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
        - `filters` (object)
          - `locations` (object[] · max items: 100)
            Filter by monitor locations
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
          - `monitor_ids` (object[] · max items: 5000)
            Filter by monitor IDs
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
          - `monitor_types` (object[] · max items: 10)
            Filter by monitor types
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
          - `projects` (object[] · max items: 100)
            Filter by project
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
          - `tags` (object[] · max items: 100)
            Filter by tags
            - `label` (string)
              Display label for the filter option
            - `value` (string)
              Value for the filter option
        - `hide_border` (boolean)
          When true, the panel border is hidden. Defaults to false.
        - `hide_title` (boolean)
          When true, the panel title is hidden. Defaults to false.
        - `title` (string)
          The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `synthetics_stats_overview`
    - **Time slider control**
      - `config` (object)
        - `end_percentage_of_time_range` (number · min: 0 · max: 1 · default: 1)
          The end of the selected time window expressed as a fraction of the global time range, where `0` is the beginning and `1` is the end of the range.
        - `is_anchored` (boolean · default: false)
          When `true`, the start of the time window is fixed at the beginning of the global time range. Only the end of the window can be adjusted. Defaults to `false`.
        - `start_percentage_of_time_range` (number · min: 0 · max: 1 · default: 0)
          The start of the selected time window expressed as a fraction of the global time range, where `0` is the beginning and `1` is the end of the range.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `time_slider_control`
    - **Visualization**
      - `config` (union anyOf)
        Lens embeddable schema
        - **By value**
          Panel configuration stored inline
          - `description` (string)
            A short description of the panel.
          - `drilldowns` (union anyOf[] · max items: 100)
            - **dashboard_drilldown**
              - `type` (enum)
                Values: `dashboard_drilldown`
              - `open_in_new_tab` (boolean · default: false)
                When enabled, the dashboard opens in a new browser tab.
              - `use_filters` (boolean · default: true)
                When enabled, filters are passed to the opening dashboard.
              - `use_time_range` (boolean · default: true)
                When enabled, time range is passed to the opening dashboard.
              - `dashboard_id` (string)
              - `label` (string)
              - `trigger` (enum)
                Values: `on_apply_filter`
            - **discover_drilldown**
              - `type` (enum)
                Values: `discover_drilldown`
              - `label` (string)
              - `open_in_new_tab` (boolean · default: true)
              - `trigger` (enum)
                Values: `on_apply_filter`
            - **url_drilldown**
              - `type` (enum)
                Values: `url_drilldown`
              - `encode_url` (boolean · default: true)
                When true, URL is escaped using percent encoding
              - `label` (string)
              - `open_in_new_tab` (boolean · default: true)
              - `trigger` (enum)
                Values: `on_click_row`, `on_click_value`, `on_open_panel_menu`, `on_select_range`
              - `url` (string)
                Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `references` (object[])
            - `id` (string)
            - `name` (string)
            - `type` (string)
          - `time_range` (object)
            Specifies the time range for a query.
            - `from` (string)
              The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
            - `mode` (enum)
              The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
              Values: `absolute`, `relative`
            - `to` (string)
              The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
          - `title` (string)
            The panel title.
          Any of:
          - **Metric Chart**
            One or two metric values with optional color coding, trend line, and breakdown by dimension.
            Any of:
            - **Metric Chart (DSL)**
              Metric chart configuration for standard queries
              - `breakdown_by` (union anyOf)
                - **Date Histogram Operation**
                  - `operation` (enum)
                    Values: `date_histogram`
                  - `collapse_by` (union anyOf)
                    Aggregation function used to collapse a breakdown dimension into a single value.
                    Values: `avg`, `sum`, `max`, `min`
                  - `columns` (number · default: 3)
                    Number of columns.
                  - `drop_partial_intervals` (boolean · default: false)
                    When `true`, drops partial intervals from the results.
                  - `field` (string)
                    Field to be used for the date histogram.
                  - `include_empty_rows` (boolean · default: true)
                    When `true`, includes empty rows in the results.
                  - `label` (string)
                    Label for the operation
                  - `suggested_interval` (string · default: auto)
                    Suggested time interval.
                  - `use_original_time_range` (boolean · default: false)
                    When `true`, uses the original time range instead of the current query time range.
                - **Terms Operation**
                  - `operation` (enum)
                    Values: `terms`
                  - `collapse_by` (union anyOf)
                    Aggregation function used to collapse a breakdown dimension into a single value.
                    Values: `avg`, `sum`, `max`, `min`
                  - `columns` (number · default: 3)
                    Number of columns.
                  - `excludes` (object)
                    - `as_regex` (boolean)
                      When `true`, treats the values as regular expressions.
                    - `values` (union string[] | number[])
                      Values to exclude.
                  - `fields` (string[] · min items: 1 · max items: 4)
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    - **Numeric Format**
                      Number or percentage format with optional decimal places, suffix, and compact notation.
                      - `compact` (boolean · default: false)
                        When `true`, uses compact notation (for example, 1.2k instead of 1,200). Defaults to `false`.
                      - `decimals` (number · default: 2)
                        Number of decimal places to display.
                      - `suffix` (string)
                        Suffix appended to the formatted value.
                      - `type` (enum)
                        Value format type: `number` for plain numbers, `percent` for percentages.
                        Values: `number`, `percent`
                    - **Byte Format**
                      Data size format in bits or bytes, with optional decimal places and suffix.
                      - `decimals` (number · default: 2)
                        Number of decimal places to display.
                      - `suffix` (string)
                        Suffix appended to the formatted value.
                      - `type` (enum)
                        Data size unit: `bits` or `bytes`.
                        Values: `bits`, `bytes`
                    - **Duration Format**
                      Duration format between time units.
                      - `compact` (boolean)
                        When `true`, uses short unit suffixes (for example, `ms` instead of `Milliseconds`). Defaults to `true`. Ignored for `auto-approximate`.
                      - `decimals` (number)
                        Number of decimal places to display. Defaults to `0`. Ignored for `auto-approximate`.
                      - `from` (enum)
                        Source time unit of the raw field value, including fine-grained units (`ps`, `ns`, `us`) in addition to standard units. This describes how the stored data is encoded, not a query duration literal.
                        Values: `ps`, `ns`, `us`, `ms`, `s`, `min`, `h`, `d`, `w`, `mo`, `y`
                      - `suffix` (string)
                        Suffix appended to the formatted value.
                      - `to` (enum)
                        Display time unit: `auto` (precise), `auto-approximate`, or a fixed conversion unit.
                        Values: `auto`, `auto-approximate`, `ms`, `s`, `min`, `h`, `d`, `w`, `mo`, `y`
                      - `type` (enum)
                        Values: `duration`
                    - **Custom Format**
                      Custom format using a Kibana field format pattern string.
                      - `pattern` (string)
                        Kibana field format pattern string.
                      - `type` (enum)
                        Values: `custom`
                  - `includes` (object)
                    - `as_regex` (boolean)
                      When `true`, treats the values as regular expressions.
                    - `values` (union string[] | number[])
                      Values to include.
                  - `increase_accuracy` (boolean)
                    When `true`, increases accuracy at the cost of performance.
                  - `label` (string)
                    Label for the operation
                  - `limit` (number · default: 5)
                    Number of terms to return.
                  - `other_bucket` (object)
                    - `include_documents_without_field` (boolean)
                      When `true`, includes documents that do not have the specified field.
                  - `rank_by` (union anyOf)
                    - **Terms Rank By Alphabetical**
                      Terms ranked alphabetically.
                      - `direction` (enum)
                        Direction
                        Values: `asc`, `desc`
                      - `type` (enum)
                        Values: `alphabetical`
                    - **Terms Rank By Rarity**
                      Terms ranked by rarity.
                      - `max` (number)
                        Maximum number of rare terms to include.
                      - `type` (enum)
                        Values: `rare`
                    - **Terms Rank By Significance**
                      Terms ranked by significance.
                      - `type` (enum)
                        Values: `significant`
                    - **Terms Rank By Metric**
                      Terms ranked by a linked metric.
                      - `direction` (enum)
                        Direction
                        Values: `asc`, `desc`
                      - `metric_index` (number · min: 0 · default: 0)
                        Zero-based index into the metrics array identifying which metric to rank by.
                      - `type` (enum)
                        Values: `metric`
                    - **Terms Rank By Custom Operation**
                      Terms ranked by custom operation.
                      - `direction` (enum)
                        Direction
                        Values: `asc`, `desc`
                      - `field` (string)
                        Numeric field to be used for the custom operation.
                      - `operation` (enum)
                        Values: `min`, `max`, `average`, `median`, `standard_deviation`, `unique_count`, `sum`
                      - `type` (enum)
                        Values: `custom`
                    - **Terms Rank By Custom Last Value Operation**
                      Terms ranked by the last value of a field.
                      - `direction` (enum)
                        Direction
                        Values: `asc`, `desc`
                      - `field` (string)
                        Numeric field to be used for the custom operation.
                      - `operation` (enum)
                        Values: `last_value`
                      - `time_field` (string · min length: 1)
                        Time field used to determine document recency for the last-value ranking.
                      - `type` (enum)
                        Values: `custom`
                    - **Terms Rank By Custom Count Operation**
                      Terms ranked by count, either of all documents or of a specific field.
                      - `direction` (enum)
                        Direction
                        Values: `asc`, `desc`
                      - `field` (string)
                        Numeric field to be used for the custom operation.
                      - `operation` (enum)
                        Values: `count`
                      - `type` (enum)
                        Values: `custom`
                    - **Terms Rank By Percentile Operation**
                      Terms ranked by a percentile of a numeric field, for example the 95th percentile of response time.
                      - `direction` (enum)
                        Direction
                        Values: `asc`, `desc`
                      - `field` (string)
                        Numeric field to be used for the custom operation.
                      - `operation` (enum)
                        Values: `percentile`
                      - `percentile` (number · default: 95)
                        The percentile threshold (0–100) at which to compute the field value used for ranking terms.
                      - `type` (enum)
                        Values: `custom`
                    - **Terms Rank By Percentile Rank Operation**
                      Terms ranked by the percentile rank of a single value: the proportion of field values at or below that value.
                      - `direction` (enum)
                        Direction
                        Values: `asc`, `desc`
                      - `field` (string)
                        Numeric field to be used for the custom operation.
                      - `operation` (enum)
                        Values: `percentile_rank`
                      - `rank` (number · default: 0)
                        The numeric value for which to compute the percentile rank (the percentage of field values at or below this value).
                      - `type` (enum)
                        Values: `custom`
                - **Histogram Operation**
                  - `operation` (enum)
                    Values: `histogram`
                  - `collapse_by` (union anyOf)
                    Aggregation function used to collapse a breakdown dimension into a single value.
                    Values: `avg`, `sum`, `max`, `min`
                  - `columns` (number · default: 3)
                    Number of columns.
                  - `field` (string)
                    Field to be used for the histogram.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `granularity` (union number | enum · default: auto)
                    Values: `auto`
                  - `include_empty_rows` (boolean · default: true)
                    When `true`, includes empty rows in the results.
                  - `label` (string)
                    Label for the operation
                - **Ranges Operation**
                  - `operation` (enum)
                    Values: `range`
                  - `collapse_by` (union anyOf)
                    Aggregation function used to collapse a breakdown dimension into a single value.
                    Values: `avg`, `sum`, `max`, `min`
                  - `columns` (number · default: 3)
                    Number of columns.
                  - `field` (string)
                    Field to be used for the range.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `ranges` (object[] · max items: 100)
                    - `gt` (number)
                      Greater than.
                    - `label` (string)
                      Label.
                    - `lte` (number)
                      Less than or equal to.
                - **Filters Operation**
                  - `operation` (enum)
                    Values: `filters`
                  - `collapse_by` (union anyOf)
                    Aggregation function used to collapse a breakdown dimension into a single value.
                    Values: `avg`, `sum`, `max`, `min`
                  - `columns` (number · default: 3)
                    Number of columns.
                  - `filters` (object[] · max items: 100)
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `label` (string)
                      Label for the filter
                  - `label` (string)
                    Label for the operation
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metrics` (union anyOf[] · min items: 1 · max items: 2)
                Metric dimensions to display. The first must be a primary metric; an optional second must be a secondary metric.
                - **type: primary**
                  - `type` (enum)
                    Values: `primary`
                  - `apply_color_to` (enum)
                    Color target: `value` colors the metric text, `background` colors the cell or panel background.
                    Values: `value`, `background`
                  - `background_chart` (union anyOf)
                    Secondary visualization displayed behind the primary metric value, either a bar chart (with optional max value) or a trend line.
                    - **type: bar**
                      - `type` (enum)
                        Values: `bar`
                      - `max_value` (union anyOf)
                        Metric dimension configuration, supporting field-based aggregations (count, sum, average, median, standard deviation, unique count, last value), percentile operations, time-series operations (differences, moving average, cumulative sum, counter rate), and mathematical formulas.
                        - **Formula Operation**
                          - `operation` (enum)
                            Values: `formula`
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `formula` (string)
                            Formula
                          - `label` (string)
                            Label for the operation
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (enum)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                        - **Static Operation Definition**
                          - `operation` (enum)
                            Values: `static_value`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `value` (number · default: 100)
                            Static value
                        - **Field Metric Operations**
                          Any of:
                          - **Count Metric Operation**
                            - `empty_as_null` (boolean · default: false)
                              When `true`, treats empty buckets as null instead of zero.
                            - `field` (string)
                              Field to be used for the metric
                            - `filter` (object)
                              A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                              - `expression` (string)
                                A query expression in KQL or Lucene syntax
                              - `language` (enum · default: kql)
                                Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                Values: `kql`, `lucene`
                            - `format` (union anyOf)
                              Number display format for the dimension value.
                              Same options as `format` in `Terms Operation`
                            - `label` (string)
                              Label for the operation
                            - `operation` (enum)
                              Values: `count`
                            - `reduced_time_range` (string)
                              Reduced time range
                            - `time_scale` (union anyOf)
                              Time scale
                              Values: `s`, `m`, `h`, `d`
                            - `time_shift` (string)
                              Time shift
                          - **Unique Count Metric Operation**
                            - `empty_as_null` (boolean · default: false)
                              When `true`, treats empty buckets as null instead of zero.
                            - `field` (string)
                              Field to be used for the metric
                            - `filter` (object)
                              A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                              - `expression` (string)
                                A query expression in KQL or Lucene syntax
                              - `language` (enum · default: kql)
                                Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                Values: `kql`, `lucene`
                            - `format` (union anyOf)
                              Number display format for the dimension value.
                              Same options as `format` in `Terms Operation`
                            - `label` (string)
                              Label for the operation
                            - `operation` (enum)
                              Values: `unique_count`
                            - `reduced_time_range` (string)
                              Reduced time range
                            - `time_scale` (union anyOf)
                              Time scale
                              Values: `s`, `m`, `h`, `d`
                            - `time_shift` (string)
                              Time shift
                          - **Stats Metric Operation**
                            - `field` (string)
                              Field to be used for the metric
                            - `filter` (object)
                              A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                              - `expression` (string)
                                A query expression in KQL or Lucene syntax
                              - `language` (enum · default: kql)
                                Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                Values: `kql`, `lucene`
                            - `format` (union anyOf)
                              Number display format for the dimension value.
                              Same options as `format` in `Terms Operation`
                            - `label` (string)
                              Label for the operation
                            - `operation` (enum)
                              Values: `min`, `max`, `average`, `median`, `standard_deviation`
                            - `reduced_time_range` (string)
                              Reduced time range
                            - `time_scale` (union anyOf)
                              Time scale
                              Values: `s`, `m`, `h`, `d`
                            - `time_shift` (string)
                              Time shift
                          - **Sum Metric Operation**
                            - `empty_as_null` (boolean · default: false)
                              When `true`, treats empty buckets as null instead of zero.
                            - `field` (string)
                              Field to be used for the metric
                            - `filter` (object)
                              A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                              - `expression` (string)
                                A query expression in KQL or Lucene syntax
                              - `language` (enum · default: kql)
                                Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                Values: `kql`, `lucene`
                            - `format` (union anyOf)
                              Number display format for the dimension value.
                              Same options as `format` in `Terms Operation`
                            - `label` (string)
                              Label for the operation
                            - `operation` (enum)
                              Values: `sum`
                            - `reduced_time_range` (string)
                              Reduced time range
                            - `time_scale` (union anyOf)
                              Time scale
                              Values: `s`, `m`, `h`, `d`
                            - `time_shift` (string)
                              Time shift
                          - **Last Value Operation**
                            - `field` (string)
                              Field to be used for the metric
                            - `filter` (object)
                              A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                              - `expression` (string)
                                A query expression in KQL or Lucene syntax
                              - `language` (enum · default: kql)
                                Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                Values: `kql`, `lucene`
                            - `format` (union anyOf)
                              Number display format for the dimension value.
                              Same options as `format` in `Terms Operation`
                            - `label` (string)
                              Label for the operation
                            - `multi_value` (boolean · default: false)
                              Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                            - `operation` (enum)
                              Values: `last_value`
                            - `reduced_time_range` (string)
                              Reduced time range
                            - `time_field` (string)
                              Time field used to determine document recency
                            - `time_scale` (union anyOf)
                              Time scale
                              Values: `s`, `m`, `h`, `d`
                            - `time_shift` (string)
                              Time shift
                          - **Percentile Operation**
                            - `field` (string)
                              Field to be used for the metric
                            - `filter` (object)
                              A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                              - `expression` (string)
                                A query expression in KQL or Lucene syntax
                              - `language` (enum · default: kql)
                                Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                Values: `kql`, `lucene`
                            - `format` (union anyOf)
                              Number display format for the dimension value.
                              Same options as `format` in `Terms Operation`
                            - `label` (string)
                              Label for the operation
                            - `operation` (enum)
                              Values: `percentile`
                            - `percentile` (number · default: 95)
                              Percentile
                            - `reduced_time_range` (string)
                              Reduced time range
                            - `time_scale` (union anyOf)
                              Time scale
                              Values: `s`, `m`, `h`, `d`
                            - `time_shift` (string)
                              Time shift
                          - **Percentile Ranks Operation**
                            - `field` (string)
                              Field to be used for the metric
                            - `filter` (object)
                              A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                              - `expression` (string)
                                A query expression in KQL or Lucene syntax
                              - `language` (enum · default: kql)
                                Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                Values: `kql`, `lucene`
                            - `format` (union anyOf)
                              Number display format for the dimension value.
                              Same options as `format` in `Terms Operation`
                            - `label` (string)
                              Label for the operation
                            - `operation` (enum)
                              Values: `percentile_rank`
                            - `rank` (number · default: 0)
                              Percentile Rank
                            - `reduced_time_range` (string)
                              Reduced time range
                            - `time_scale` (union anyOf)
                              Time scale
                              Values: `s`, `m`, `h`, `d`
                            - `time_shift` (string)
                              Time shift
                        - **Differences Operation**
                          - `operation` (enum)
                            Values: `differences`
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `of` (union anyOf)
                            - **Count Metric Operation**
                              - `empty_as_null` (boolean · default: false)
                                When `true`, treats empty buckets as null instead of zero.
                              - `field` (string)
                                Field to be used for the metric
                              - `filter` (object)
                                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                                - `expression` (string)
                                  A query expression in KQL or Lucene syntax
                                - `language` (enum · default: kql)
                                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                  Values: `kql`, `lucene`
                              - `format` (union anyOf)
                                Number display format for the dimension value.
                                Same options as `format` in `Terms Operation`
                              - `label` (string)
                                Label for the operation
                              - `operation` (enum)
                                Values: `count`
                              - `reduced_time_range` (string)
                                Reduced time range
                              - `time_scale` (union anyOf)
                                Time scale
                                Values: `s`, `m`, `h`, `d`
                              - `time_shift` (string)
                                Time shift
                            - **Unique Count Metric Operation**
                              - `empty_as_null` (boolean · default: false)
                                When `true`, treats empty buckets as null instead of zero.
                              - `field` (string)
                                Field to be used for the metric
                              - `filter` (object)
                                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                                - `expression` (string)
                                  A query expression in KQL or Lucene syntax
                                - `language` (enum · default: kql)
                                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                  Values: `kql`, `lucene`
                              - `format` (union anyOf)
                                Number display format for the dimension value.
                                Same options as `format` in `Terms Operation`
                              - `label` (string)
                                Label for the operation
                              - `operation` (enum)
                                Values: `unique_count`
                              - `reduced_time_range` (string)
                                Reduced time range
                              - `time_scale` (union anyOf)
                                Time scale
                                Values: `s`, `m`, `h`, `d`
                              - `time_shift` (string)
                                Time shift
                            - **Stats Metric Operation**
                              - `field` (string)
                                Field to be used for the metric
                              - `filter` (object)
                                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                                - `expression` (string)
                                  A query expression in KQL or Lucene syntax
                                - `language` (enum · default: kql)
                                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                  Values: `kql`, `lucene`
                              - `format` (union anyOf)
                                Number display format for the dimension value.
                                Same options as `format` in `Terms Operation`
                              - `label` (string)
                                Label for the operation
                              - `operation` (enum)
                                Values: `min`, `max`, `average`, `median`, `standard_deviation`
                              - `reduced_time_range` (string)
                                Reduced time range
                              - `time_scale` (union anyOf)
                                Time scale
                                Values: `s`, `m`, `h`, `d`
                              - `time_shift` (string)
                                Time shift
                            - **Sum Metric Operation**
                              - `empty_as_null` (boolean · default: false)
                                When `true`, treats empty buckets as null instead of zero.
                              - `field` (string)
                                Field to be used for the metric
                              - `filter` (object)
                                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                                - `expression` (string)
                                  A query expression in KQL or Lucene syntax
                                - `language` (enum · default: kql)
                                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                  Values: `kql`, `lucene`
                              - `format` (union anyOf)
                                Number display format for the dimension value.
                                Same options as `format` in `Terms Operation`
                              - `label` (string)
                                Label for the operation
                              - `operation` (enum)
                                Values: `sum`
                              - `reduced_time_range` (string)
                                Reduced time range
                              - `time_scale` (union anyOf)
                                Time scale
                                Values: `s`, `m`, `h`, `d`
                              - `time_shift` (string)
                                Time shift
                            - **Last Value Operation**
                              - `field` (string)
                                Field to be used for the metric
                              - `filter` (object)
                                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                                - `expression` (string)
                                  A query expression in KQL or Lucene syntax
                                - `language` (enum · default: kql)
                                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                  Values: `kql`, `lucene`
                              - `format` (union anyOf)
                                Number display format for the dimension value.
                                Same options as `format` in `Terms Operation`
                              - `label` (string)
                                Label for the operation
                              - `multi_value` (boolean · default: false)
                                Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                              - `operation` (enum)
                                Values: `last_value`
                              - `reduced_time_range` (string)
                                Reduced time range
                              - `time_field` (string)
                                Time field used to determine document recency
                              - `time_scale` (union anyOf)
                                Time scale
                                Values: `s`, `m`, `h`, `d`
                              - `time_shift` (string)
                                Time shift
                            - **Percentile Operation**
                              - `field` (string)
                                Field to be used for the metric
                              - `filter` (object)
                                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                                - `expression` (string)
                                  A query expression in KQL or Lucene syntax
                                - `language` (enum · default: kql)
                                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                  Values: `kql`, `lucene`
                              - `format` (union anyOf)
                                Number display format for the dimension value.
                                Same options as `format` in `Terms Operation`
                              - `label` (string)
                                Label for the operation
                              - `operation` (enum)
                                Values: `percentile`
                              - `percentile` (number · default: 95)
                                Percentile
                              - `reduced_time_range` (string)
                                Reduced time range
                              - `time_scale` (union anyOf)
                                Time scale
                                Values: `s`, `m`, `h`, `d`
                              - `time_shift` (string)
                                Time shift
                            - **Percentile Ranks Operation**
                              - `field` (string)
                                Field to be used for the metric
                              - `filter` (object)
                                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                                - `expression` (string)
                                  A query expression in KQL or Lucene syntax
                                - `language` (enum · default: kql)
                                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                                  Values: `kql`, `lucene`
                              - `format` (union anyOf)
                                Number display format for the dimension value.
                                Same options as `format` in `Terms Operation`
                              - `label` (string)
                                Label for the operation
                              - `operation` (enum)
                                Values: `percentile_rank`
                              - `rank` (number · default: 0)
                                Percentile Rank
                              - `reduced_time_range` (string)
                                Reduced time range
                              - `time_scale` (union anyOf)
                                Time scale
                                Values: `s`, `m`, `h`, `d`
                              - `time_shift` (string)
                                Time shift
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                        - **Moving Average Operation**
                          - `operation` (enum)
                            Values: `moving_average`
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `of` (union anyOf)
                            Same options as `of` in `Differences Operation`
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                          - `window` (number · default: 5)
                            Window
                        - **Cumulative Sum Operation**
                          - `operation` (enum)
                            Values: `cumulative_sum`
                          - `field` (string)
                            Field to cumulatively sum. When omitted, cumulative sum is applied to the count of records.
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                        - **Counter Rate Operation**
                          - `operation` (enum)
                            Values: `counter_rate`
                          - `field` (string)
                            Field to be used for the metric
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                        - **Count Metric Operation**
                          - `operation` (enum)
                            Values: `count`
                          - `empty_as_null` (boolean · default: false)
                            When `true`, treats empty buckets as null instead of zero.
                          - `field` (string)
                            Field to be used for the metric
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                        - **Unique Count Metric Operation**
                          - `operation` (enum)
                            Values: `unique_count`
                          - `empty_as_null` (boolean · default: false)
                            When `true`, treats empty buckets as null instead of zero.
                          - `field` (string)
                            Field to be used for the metric
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                        - **Last Value Operation**
                          - `operation` (enum)
                            Values: `last_value`
                          - `field` (string)
                            Field to be used for the metric
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `multi_value` (boolean · default: false)
                            Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_field` (string)
                            Time field used to determine document recency
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                        - **Percentile Operation**
                          - `operation` (enum)
                            Values: `percentile`
                          - `field` (string)
                            Field to be used for the metric
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `percentile` (number · default: 95)
                            Percentile
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                        - **Percentile Ranks Operation**
                          - `operation` (enum)
                            Values: `percentile_rank`
                          - `field` (string)
                            Field to be used for the metric
                          - `filter` (object)
                            A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                            - `expression` (string)
                              A query expression in KQL or Lucene syntax
                            - `language` (enum · default: kql)
                              Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                              Values: `kql`, `lucene`
                          - `format` (union anyOf)
                            Number display format for the dimension value.
                            Same options as `format` in `Terms Operation`
                          - `label` (string)
                            Label for the operation
                          - `rank` (number · default: 0)
                            Percentile Rank
                          - `reduced_time_range` (string)
                            Reduced time range
                          - `time_scale` (union anyOf)
                            Time scale
                            Values: `s`, `m`, `h`, `d`
                          - `time_shift` (string)
                            Time shift
                      - `orientation` (enum)
                        Orientation
                        Values: `horizontal`, `vertical`
                    - **type: trend**
                      - `type` (enum)
                        Values: `trend`
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the primary metric value or background.
                    - **Color By Value**
                      Dynamic color mapping by numeric range, with support for absolute and percentage-based ranges and for named palettes.
                      Any of:
                      - **Color By Value (Absolute)**
                        Color by absolute value configuration
                        - `range` (enum)
                          Values: `absolute`
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `dynamic`
                      - **Color By Value (Percentage)**
                        Color by percentage value configuration
                        - `range` (enum)
                          Values: `percentage`
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `dynamic`
                      - **Color By Value (Palette)**
                        Color by value using a palette, with colors distributed across the range of values.
                        - `palette` (enum)
                          The name of the palette to apply across the value range.
                          Values: `status`, `temperature`, `complementary`, `negative`, `positive`, `cool`, `warm`, `gray`
                        - `type` (enum)
                          Values: `distributed_palette`
                      - **Legacy color by value**
                        Legacy color by value configuration
                        - `palette` (string)
                          The legacy palette name.
                        - `range` (enum)
                          Determines whether the range is interpreted as absolute or as a percentage of the data.
                          Values: `absolute`, `percentage`
                        - `shift` (boolean)
                          When `true`, shifts the palette colors so they start from a different offset. Defaults to `false`.
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `legacy_dynamic`
                    - **Static Color**
                      Fixed color for all values in the dimension.
                      - `type` (enum)
                        Values: `static`
                      - `color` (string)
                        The static color to be used for all values.
                    - **Auto Color**
                      Coloring determined at runtime based on chart defaults
                      - `type` (enum)
                        Values: `auto`
                  - `subtitle` (string)
                    Subtitle below the primary metric value.
                  Any of:
                  - **Count Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `count`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Unique Count Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `unique_count`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Stats Metric Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `min`, `max`, `average`, `median`, `standard_deviation`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Sum Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `sum`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Last Value Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `multi_value` (boolean · default: false)
                      Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                    - `operation` (enum)
                      Values: `last_value`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_field` (string)
                      Time field used to determine document recency
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Percentile Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `percentile`
                    - `percentile` (number · default: 95)
                      Percentile
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Percentile Ranks Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `percentile_rank`
                    - `rank` (number · default: 0)
                      Percentile Rank
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Differences Operation**
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `of` (union anyOf)
                      Same options as `of` in `Differences Operation`
                    - `operation` (enum)
                      Values: `differences`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Moving Average Operation**
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `of` (union anyOf)
                      Same options as `of` in `Differences Operation`
                    - `operation` (enum)
                      Values: `moving_average`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                    - `window` (number · default: 5)
                      Window
                  - **Cumulative Sum Operation**
                    - `field` (string)
                      Field to cumulatively sum. When omitted, cumulative sum is applied to the count of records.
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `cumulative_sum`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Counter Rate Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `counter_rate`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Formula Operation**
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `formula` (string)
                      Formula
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `formula`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (enum)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                - **type: secondary**
                  - `type` (enum)
                    Values: `secondary`
                  - `color` (union anyOf · default: {"type":"none"})
                    - **Static Color**
                      Fixed color for all values in the dimension.
                      - `type` (enum)
                        Values: `static`
                      - `color` (string)
                        The static color to be used for all values.
                    - **No Color**
                      Explicitly disables coloring
                      - `type` (enum)
                        Values: `none`
                  - `compare` (union anyOf)
                    Compare the secondary metric to a baseline value or to the primary metric.
                    - **Compare To Baseline**
                      - `to` (enum)
                        Values: `baseline`
                      - `baseline` (number · default: 0)
                        Baseline value.
                      - `icon` (boolean · default: true)
                        When `true`, displays the icon for the secondary value.
                      - `palette` (string · default: compare_to)
                        Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                      - `value` (boolean · default: true)
                        When `true`, displays the secondary value.
                    - **Compare To Primary**
                      - `to` (enum)
                        Values: `primary`
                      - `icon` (boolean · default: true)
                        When `true`, displays the icon for the secondary value.
                      - `palette` (string · default: compare_to)
                        Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                      - `value` (boolean · default: true)
                        When `true`, displays the secondary value.
                  Any of:
                  - **Count Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `count`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Unique Count Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `unique_count`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Stats Metric Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `min`, `max`, `average`, `median`, `standard_deviation`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Sum Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `sum`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Last Value Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `multi_value` (boolean · default: false)
                      Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                    - `operation` (enum)
                      Values: `last_value`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_field` (string)
                      Time field used to determine document recency
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Percentile Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `percentile`
                    - `percentile` (number · default: 95)
                      Percentile
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Percentile Ranks Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `percentile_rank`
                    - `rank` (number · default: 0)
                      Percentile Rank
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Differences Operation**
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `of` (union anyOf)
                      Same options as `of` in `Differences Operation`
                    - `operation` (enum)
                      Values: `differences`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Moving Average Operation**
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `of` (union anyOf)
                      Same options as `of` in `Differences Operation`
                    - `operation` (enum)
                      Values: `moving_average`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                    - `window` (number · default: 5)
                      Window
                  - **Cumulative Sum Operation**
                    - `field` (string)
                      Field to cumulatively sum. When omitted, cumulative sum is applied to the count of records.
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `cumulative_sum`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Counter Rate Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `counter_rate`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Formula Operation**
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `formula` (string)
                      Formula
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `formula`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (enum)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `density` (enum · default: default)
                  Density preset for the metric chart layout. Use `compact` for a compact layout, or `default` for increased padding, element spacing, and font size.
                  Values: `compact`, `default`
                - `icon` (object)
                  Icon configuration for the metric chart
                  - `alignment` (enum · default: right)
                    Icon alignment. Accepted values: `left`, `right`. Defaults to `right`.
                    Values: `left`, `right`
                  - `name` (enum)
                    Icon name
                    Values: `alert`, `asterisk`, `bell`, `bolt`, `bug`, `compute`, `editor_comment`, `flag`, `globe`, `heart`, `map_marker`, `pin`, `popout`, `sort_down`, `sort_up`, `star_empty`, `tag`, `temperature`
                - `primary` (object)
                  - `labels` (object)
                    Labels (title and subtitle) configuration
                    - `alignment` (enum · default: left)
                      Horizontal alignment for the title and subtitle text. Accepted values: `left`, `center`, `right`. Defaults to `left`.
                      Values: `left`, `center`, `right`
                  - `position` (enum · default: bottom)
                    Position of the primary metric value (top, middle, or bottom).
                    Values: `top`, `middle`, `bottom`
                  - `value` (object)
                    Primary metric value configuration
                    - `alignment` (enum · default: right)
                      Alignment for the primary metric value. Accepted values: `left`, `center`, `right`. Defaults to `right`.
                      Values: `left`, `center`, `right`
                    - `sizing` (enum · default: auto)
                      Controls how the primary value text is sized within the panel. 'auto' selects a font size from predefined breakpoints based on panel height, then shrinks if the text overflows horizontally. 'fill' scales the text to be as large as possible, filling all available space.
                      Values: `auto`, `fill`
                - `secondary` (object)
                  - `label` (object)
                    - `placement` (enum · default: before)
                      How the secondary metric name is shown: before the value, after the value, or in a tooltip. Ignored when the label is not visible.
                      Values: `before`, `after`, `tooltip`
                    - `visible` (boolean · default: false)
                      When `true`, displays the secondary metric name as its label.
                  - `value` (object)
                    Secondary metric value configuration
                    - `alignment` (enum · default: right)
                      Alignment for secondary values. Accepted values: `left`, `center`, `right`. Defaults to `right`.
                      Values: `left`, `center`, `right`
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `metric`
            - **Metric Chart (ES|QL)**
              Metric chart configuration for ES|QL queries
              - `breakdown_by` (object)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `column` (string)
                  Column to use
                - `columns` (number · default: 3)
                  Number of columns.
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metrics` (union anyOf[] · min items: 1 · max items: 2)
                Metric dimensions to display. The first must be a primary metric; an optional second must be a secondary metric.
                - **type: primary**
                  - `type` (enum)
                    Values: `primary`
                  - `apply_color_to` (enum)
                    Color target: `value` colors the metric text, `background` colors the cell or panel background.
                    Values: `value`, `background`
                  - `background_chart` (union anyOf)
                    Bar chart or trendline shown behind the primary metric value.
                    - **Complementary Bar**
                      - `type` (enum)
                        Values: `bar`
                      - `max_value` (object)
                        - `column` (string)
                          Column to use
                        - `label` (string)
                          Label for the operation
                      - `orientation` (enum)
                        Orientation
                        Values: `horizontal`, `vertical`
                    - **Complementary Trend**
                      - `type` (enum)
                        Values: `trend`
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the primary metric value or background.
                    Same options as `color` in `type: primary`
                  - `column` (string)
                    Column to use
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `subtitle` (string)
                    Subtitle below the primary metric value.
                - **type: secondary**
                  - `type` (enum)
                    Values: `secondary`
                  - `color` (union anyOf · default: {"type":"none"})
                    - **Static Color**
                      Fixed color for all values in the dimension.
                      - `type` (enum)
                        Values: `static`
                      - `color` (string)
                        The static color to be used for all values.
                    - **No Color**
                      Explicitly disables coloring
                      - `type` (enum)
                        Values: `none`
                  - `column` (string)
                    Column to use
                  - `compare` (union anyOf)
                    Compare the secondary metric to a baseline value or to the primary metric.
                    - **Compare To Baseline**
                      - `to` (enum)
                        Values: `baseline`
                      - `baseline` (number · default: 0)
                        Baseline value.
                      - `icon` (boolean · default: true)
                        When `true`, displays the icon for the secondary value.
                      - `palette` (string · default: compare_to)
                        Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                      - `value` (boolean · default: true)
                        When `true`, displays the secondary value.
                    - **Compare To Primary**
                      - `to` (enum)
                        Values: `primary`
                      - `icon` (boolean · default: true)
                        When `true`, displays the icon for the secondary value.
                      - `palette` (string · default: compare_to)
                        Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                      - `value` (boolean · default: true)
                        When `true`, displays the secondary value.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                Same fields as `styling` in `Metric Chart (DSL)`
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `metric`
          - **Legacy Metric Chart (DSL)**
            Legacy Metric configuration using a data view. Superseded by the Metric chart type.
            - `data_source` (union oneOf)
              Same options as `data_source` in `header_row_height: auto`
            - `description` (string)
              The description of the chart. Optional. Any string value or undefined.
            - `filters` (union oneOf[] · max items: 100)
              Filters applied to the panel
              Same options as `filters` in `data`
            - `ignore_global_filters` (boolean · default: false)
              When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
            - `metric` (union anyOf)
              - **Count Metric Operation**
                - `apply_color_to` (enum)
                  Color target: `value` colors the metric text, `background` colors the cell or panel background.
                  Values: `value`, `background`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration based on the metric value.
                  - **Color By Value (Absolute)**
                    Color by absolute value configuration
                    - `type` (enum)
                      Values: `dynamic`
                    - `range` (enum)
                      Values: `absolute`
                    - `steps` (object[] · min items: 1 · max items: 100)
                      Array of ordered color steps defining the range each color is applied.
                      - `color` (string)
                        The color to use for this step.
                      - `gte` (number) — nullable
                        The lower bound of range from which this color applies (inclusive).
                      - `lt` (number) — nullable
                        The upper bound of range to which this color applies (exclusive).
                      - `lte` (number) — nullable
                        The upper bound of range to which this color applies (inclusive).
                  - **Color By Value (Palette)**
                    Color by value using a palette, with colors distributed across the range of values.
                    - `type` (enum)
                      Values: `distributed_palette`
                    - `palette` (enum)
                      The name of the palette to apply across the value range.
                      Values: `status`, `temperature`, `complementary`, `negative`, `positive`, `cool`, `warm`, `gray`
                  - **Legacy color by value (absolute)**
                    Legacy color by absolute value configuration
                    - `type` (enum)
                      Values: `legacy_dynamic`
                    - `palette` (string)
                      The legacy palette name.
                    - `range` (enum)
                      Values: `absolute`
                    - `shift` (boolean)
                      When `true`, shifts the palette colors so they start from a different offset. Defaults to `false`.
                    - `steps` (object[] · min items: 1 · max items: 100)
                      Array of ordered color steps defining the range each color is applied.
                      - `color` (string)
                        The color to use for this step.
                      - `gte` (number) — nullable
                        The lower bound of range from which this color applies (inclusive).
                      - `lt` (number) — nullable
                        The upper bound of range to which this color applies (exclusive).
                      - `lte` (number) — nullable
                        The upper bound of range to which this color applies (inclusive).
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
                - `labels` (object)
                  Labels configuration
                  - `alignment` (enum · default: top)
                    Label alignment
                    Values: `top`, `bottom`
                - `size` (enum · default: m)
                  Font size for the label and value
                  Values: `xs`, `s`, `m`, `l`, `xl`, `xxl`
                - `values` (object)
                  Values configuration
                  - `alignment` (enum · default: left)
                    Value alignment
                    Values: `left`, `center`, `right`
                - `empty_as_null` (boolean · default: false)
                  When `true`, treats empty buckets as null instead of zero.
                - `field` (string)
                  Field to be used for the metric
                - `filter` (object)
                  A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                  - `expression` (string)
                    A query expression in KQL or Lucene syntax
                  - `language` (enum · default: kql)
                    Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                    Values: `kql`, `lucene`
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `operation` (enum)
                  Values: `count`
                - `reduced_time_range` (string)
                  Reduced time range
                - `time_scale` (union anyOf)
                  Time scale
                  Values: `s`, `m`, `h`, `d`
                - `time_shift` (string)
                  Time shift
              - **Unique Count Metric Operation**
                - `apply_color_to` (enum)
                  Color target: `value` colors the metric text, `background` colors the cell or panel background.
                  Values: `value`, `background`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration based on the metric value.
                  Same options as `color` in `Count Metric Operation`
                - `labels` (object)
                  Labels configuration
                  - `alignment` (enum · default: top)
                    Label alignment
                    Values: `top`, `bottom`
                - `size` (enum · default: m)
                  Font size for the label and value
                  Values: `xs`, `s`, `m`, `l`, `xl`, `xxl`
                - `values` (object)
                  Values configuration
                  - `alignment` (enum · default: left)
                    Value alignment
                    Values: `left`, `center`, `right`
                - `empty_as_null` (boolean · default: false)
                  When `true`, treats empty buckets as null instead of zero.
                - `field` (string)
                  Field to be used for the metric
                - `filter` (object)
                  A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                  - `expression` (string)
                    A query expression in KQL or Lucene syntax
                  - `language` (enum · default: kql)
                    Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                    Values: `kql`, `lucene`
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `operation` (enum)
                  Values: `unique_count`
                - `reduced_time_range` (string)
                  Reduced time range
                - `time_scale` (union anyOf)
                  Time scale
                  Values: `s`, `m`, `h`, `d`
                - `time_shift` (string)
                  Time shift
              - **Stats Metric Operation**
                - `apply_color_to` (enum)
                  Color target: `value` colors the metric text, `background` colors the cell or panel background.
                  Values: `value`, `background`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration based on the metric value.
                  Same options as `color` in `Count Metric Operation`
                - `labels` (object)
                  Labels configuration
                  - `alignment` (enum · default: top)
                    Label alignment
                    Values: `top`, `bottom`
                - `size` (enum · default: m)
                  Font size for the label and value
                  Values: `xs`, `s`, `m`, `l`, `xl`, `xxl`
                - `values` (object)
                  Values configuration
                  - `alignment` (enum · default: left)
                    Value alignment
                    Values: `left`, `center`, `right`
                - `field` (string)
                  Field to be used for the metric
                - `filter` (object)
                  A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                  - `expression` (string)
                    A query expression in KQL or Lucene syntax
                  - `language` (enum · default: kql)
                    Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                    Values: `kql`, `lucene`
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `operation` (enum)
                  Values: `min`, `max`, `average`, `median`, `standard_deviation`
                - `reduced_time_range` (string)
                  Reduced time range
                - `time_scale` (union anyOf)
                  Time scale
                  Values: `s`, `m`, `h`, `d`
                - `time_shift` (string)
                  Time shift
              - **Sum Metric Operation**
                - `apply_color_to` (enum)
                  Color target: `value` colors the metric text, `background` colors the cell or panel background.
                  Values: `value`, `background`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration based on the metric value.
                  Same options as `color` in `Count Metric Operation`
                - `labels` (object)
                  Labels configuration
                  - `alignment` (enum · default: top)
                    Label alignment
                    Values: `top`, `bottom`
                - `size` (enum · default: m)
                  Font size for the label and value
                  Values: `xs`, `s`, `m`, `l`, `xl`, `xxl`
                - `values` (object)
                  Values configuration
                  - `alignment` (enum · default: left)
                    Value alignment
                    Values: `left`, `center`, `right`
                - `empty_as_null` (boolean · default: false)
                  When `true`, treats empty buckets as null instead of zero.
                - `field` (string)
                  Field to be used for the metric
                - `filter` (object)
                  A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                  - `expression` (string)
                    A query expression in KQL or Lucene syntax
                  - `language` (enum · default: kql)
                    Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                    Values: `kql`, `lucene`
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `operation` (enum)
                  Values: `sum`
                - `reduced_time_range` (string)
                  Reduced time range
                - `time_scale` (union anyOf)
                  Time scale
                  Values: `s`, `m`, `h`, `d`
                - `time_shift` (string)
                  Time shift
              - **Last Value Operation**
                - `apply_color_to` (enum)
                  Color target: `value` colors the metric text, `background` colors the cell or panel background.
                  Values: `value`, `background`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration based on the metric value.
                  Same options as `color` in `Count Metric Operation`
                - `labels` (object)
                  Labels configuration
                  - `alignment` (enum · default: top)
                    Label alignment
                    Values: `top`, `bottom`
                - `size` (enum · default: m)
                  Font size for the label and value
                  Values: `xs`, `s`, `m`, `l`, `xl`, `xxl`
                - `values` (object)
                  Values configuration
                  - `alignment` (enum · default: left)
                    Value alignment
                    Values: `left`, `center`, `right`
                - `field` (string)
                  Field to be used for the metric
                - `filter` (object)
                  A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                  - `expression` (string)
                    A query expression in KQL or Lucene syntax
                  - `language` (enum · default: kql)
                    Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                    Values: `kql`, `lucene`
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `multi_value` (boolean · default: false)
                  Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                - `operation` (enum)
                  Values: `last_value`
                - `reduced_time_range` (string)
                  Reduced time range
                - `time_field` (string)
                  Time field used to determine document recency
                - `time_scale` (union anyOf)
                  Time scale
                  Values: `s`, `m`, `h`, `d`
                - `time_shift` (string)
                  Time shift
              - **Percentile Operation**
                - `apply_color_to` (enum)
                  Color target: `value` colors the metric text, `background` colors the cell or panel background.
                  Values: `value`, `background`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration based on the metric value.
                  Same options as `color` in `Count Metric Operation`
                - `labels` (object)
                  Labels configuration
                  - `alignment` (enum · default: top)
                    Label alignment
                    Values: `top`, `bottom`
                - `size` (enum · default: m)
                  Font size for the label and value
                  Values: `xs`, `s`, `m`, `l`, `xl`, `xxl`
                - `values` (object)
                  Values configuration
                  - `alignment` (enum · default: left)
                    Value alignment
                    Values: `left`, `center`, `right`
                - `field` (string)
                  Field to be used for the metric
                - `filter` (object)
                  A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                  - `expression` (string)
                    A query expression in KQL or Lucene syntax
                  - `language` (enum · default: kql)
                    Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                    Values: `kql`, `lucene`
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `operation` (enum)
                  Values: `percentile`
                - `percentile` (number · default: 95)
                  Percentile
                - `reduced_time_range` (string)
                  Reduced time range
                - `time_scale` (union anyOf)
                  Time scale
                  Values: `s`, `m`, `h`, `d`
                - `time_shift` (string)
                  Time shift
              - **Percentile Ranks Operation**
                - `apply_color_to` (enum)
                  Color target: `value` colors the metric text, `background` colors the cell or panel background.
                  Values: `value`, `background`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration based on the metric value.
                  Same options as `color` in `Count Metric Operation`
                - `labels` (object)
                  Labels configuration
                  - `alignment` (enum · default: top)
                    Label alignment
                    Values: `top`, `bottom`
                - `size` (enum · default: m)
                  Font size for the label and value
                  Values: `xs`, `s`, `m`, `l`, `xl`, `xxl`
                - `values` (object)
                  Values configuration
                  - `alignment` (enum · default: left)
                    Value alignment
                    Values: `left`, `center`, `right`
                - `field` (string)
                  Field to be used for the metric
                - `filter` (object)
                  A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                  - `expression` (string)
                    A query expression in KQL or Lucene syntax
                  - `language` (enum · default: kql)
                    Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                    Values: `kql`, `lucene`
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `operation` (enum)
                  Values: `percentile_rank`
                - `rank` (number · default: 0)
                  Percentile Rank
                - `reduced_time_range` (string)
                  Reduced time range
                - `time_scale` (union anyOf)
                  Time scale
                  Values: `s`, `m`, `h`, `d`
                - `time_shift` (string)
                  Time shift
              - **Formula Operation**
                - `apply_color_to` (enum)
                  Color target: `value` colors the metric text, `background` colors the cell or panel background.
                  Values: `value`, `background`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration based on the metric value.
                  Same options as `color` in `Count Metric Operation`
                - `labels` (object)
                  Labels configuration
                  - `alignment` (enum · default: top)
                    Label alignment
                    Values: `top`, `bottom`
                - `size` (enum · default: m)
                  Font size for the label and value
                  Values: `xs`, `s`, `m`, `l`, `xl`, `xxl`
                - `values` (object)
                  Values configuration
                  - `alignment` (enum · default: left)
                    Value alignment
                    Values: `left`, `center`, `right`
                - `filter` (object)
                  A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                  - `expression` (string)
                    A query expression in KQL or Lucene syntax
                  - `language` (enum · default: kql)
                    Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                    Values: `kql`, `lucene`
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `formula` (string)
                  Formula
                - `label` (string)
                  Label for the operation
                - `operation` (enum)
                  Values: `formula`
                - `reduced_time_range` (string)
                  Reduced time range
                - `time_scale` (enum)
                  Time scale
                  Values: `s`, `m`, `h`, `d`
            - `query` (object)
              A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
              - `expression` (string)
                A query expression in KQL or Lucene syntax
              - `language` (enum · default: kql)
                Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                Values: `kql`, `lucene`
            - `sampling` (number · min: 0 · max: 1 · default: 1)
              Sampling factor between 0 (no sampling) and 1 (full sampling).
            - `title` (string)
              The title of the chart displayed in the panel. Optional. Any string value or undefined.
            - `type` (enum)
              Values: `legacy_metric`
          - **XY Chart**
            XY chart configuration
            Any of:
            - **XY Chart (DSL)**
              XY chart configuration for DSL queries
              - `axis` (object)
                Axis configuration for X, Y, and Y2 axes. The Y axis is on the start (leading) side, the Y2 axis is on the end (trailing) side.
                - `x` (object)
                  X-axis configuration
                  - `domain` (union anyOf)
                    X-axis domain configuration
                    - **type: fit**
                      Uses tight domain bounds from the observed data minimum to maximum, without baseline expansion.
                      - `type` (enum)
                        Values: `fit`
                      - `rounding` (boolean · default: true)
                        Whether to round axis domain bounds outward to readable “nice” values (for example 1, 5, 10, 100) instead of exact data min/max.
                    - **type: custom**
                      Uses explicitly provided domain bounds (min and max).
                      - `type` (enum)
                        Values: `custom`
                      - `max` (number)
                        Max domain value
                      - `min` (number)
                        Min domain value
                      - `rounding` (boolean · default: true)
                        Whether to round axis domain bounds outward to readable “nice” values (for example 1, 5, 10, 100) instead of exact data min/max.
                  - `grid` (object)
                    Axis grid lines configuration
                    - `visible` (boolean)
                      Show grid lines for this axis
                  - `labels` (object)
                    Label configuration
                    - `orientation` (enum)
                      Orientation
                      Values: `horizontal`, `vertical`, `angled`
                  - `scale` (enum)
                    X-axis scale type. Use 'temporal' for timestamp/date fields (for example, @timestamp or DATE_TRUNC results). Use 'ordinal' for categorical/text fields. Use 'linear' for numeric fields.
                    Values: `ordinal`, `temporal`, `linear`
                  - `ticks` (object)
                    Axis tick marks configuration
                    - `visible` (boolean)
                      Show tick marks on the axis
                  - `title` (object)
                    Axis title configuration
                    - `text` (string)
                      Axis title text.
                    - `visible` (boolean)
                      When `true`, displays the title.
                - `y` (object)
                  Y-axis configuration with scale and bounds. The axis position is determined by the key: y renders on the start side (left in vertical charts), y2 on the end side (right in vertical charts).
                  - `domain` (union oneOf · default: {"rounding":true,"type":"full"})
                    Y-axis domain configuration
                    - **type: full** (`type: full`)
                      Uses the full chart domain, including baseline expansion when applicable (for example, includes zero for bar-like series).
                      - `type` (enum)
                        Values: `full`
                      - `rounding` (boolean · default: true)
                        Whether to round axis domain bounds outward to readable “nice” values (for example 1, 5, 10, 100) instead of exact data min/max.
                    - **type: fit** (`type: fit`)
                      Uses tight domain bounds from the observed data minimum to maximum, without baseline expansion.
                      - `type` (enum)
                        Values: `fit`
                      - `rounding` (boolean · default: true)
                        Whether to round axis domain bounds outward to readable “nice” values (for example 1, 5, 10, 100) instead of exact data min/max.
                    - **type: custom** (`type: custom`)
                      Uses explicitly provided domain bounds (min and max).
                      - `type` (enum)
                        Values: `custom`
                      - `max` (number)
                        Max domain value
                      - `min` (number)
                        Min domain value
                      - `rounding` (boolean · default: true)
                        Whether to round axis domain bounds outward to readable “nice” values (for example 1, 5, 10, 100) instead of exact data min/max.
                  - `grid` (object)
                    Axis grid lines configuration
                    - `visible` (boolean)
                      Show grid lines for this axis
                  - `labels` (object)
                    Label configuration
                    - `orientation` (enum)
                      Orientation
                      Values: `horizontal`, `vertical`, `angled`
                  - `scale` (enum)
                    Y-axis scale type for data transformation
                    Values: `linear`, `log`, `sqrt`
                  - `ticks` (object)
                    Axis tick marks configuration
                    - `visible` (boolean)
                      Show tick marks on the axis
                  - `title` (object)
                    Axis title configuration
                    - `text` (string)
                      Axis title text.
                    - `visible` (boolean)
                      When `true`, displays the title.
                - `y2` (object)
                  Y-axis configuration with scale and bounds. The axis position is determined by the key: y renders on the start side (left in vertical charts), y2 on the end side (right in vertical charts).
                  - `domain` (union oneOf · default: {"rounding":true,"type":"full"})
                    Y-axis domain configuration
                    - **type: full** (`type: full`)
                      Uses the full chart domain, including baseline expansion when applicable (for example, includes zero for bar-like series).
                      - `type` (enum)
                        Values: `full`
                      - `rounding` (boolean · default: true)
                        Whether to round axis domain bounds outward to readable “nice” values (for example 1, 5, 10, 100) instead of exact data min/max.
                    - **type: fit** (`type: fit`)
                      Uses tight domain bounds from the observed data minimum to maximum, without baseline expansion.
                      - `type` (enum)
                        Values: `fit`
                      - `rounding` (boolean · default: true)
                        Whether to round axis domain bounds outward to readable “nice” values (for example 1, 5, 10, 100) instead of exact data min/max.
                    - **type: custom** (`type: custom`)
                      Uses explicitly provided domain bounds (min and max).
                      - `type` (enum)
                        Values: `custom`
                      - `max` (number)
                        Max domain value
                      - `min` (number)
                        Min domain value
                      - `rounding` (boolean · default: true)
                        Whether to round axis domain bounds outward to readable “nice” values (for example 1, 5, 10, 100) instead of exact data min/max.
                  - `grid` (object)
                    Axis grid lines configuration
                    - `visible` (boolean)
                      Show grid lines for this axis
                  - `labels` (object)
                    Label configuration
                    - `orientation` (enum)
                      Orientation
                      Values: `horizontal`, `vertical`, `angled`
                  - `scale` (enum)
                    Y-axis scale type for data transformation
                    Values: `linear`, `log`, `sqrt`
                  - `ticks` (object)
                    Axis tick marks configuration
                    - `visible` (boolean)
                      Show tick marks on the axis
                  - `title` (object)
                    Axis title configuration
                    - `text` (string)
                      Axis title text.
                    - `visible` (boolean)
                      When `true`, displays the title.
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `layers` (union anyOf[] · min items: 1 · max items: 100)
                Chart layers
                - **Layer (DSL)**
                  Data layer for standard queries with metrics and buckets
                  - `breakdown_by` (union anyOf)
                    - **Date Histogram Operation**
                      - `operation` (enum)
                        Values: `date_histogram`
                      - `aggregate_first` (boolean)
                        When `true`, aggregates data before splitting into series. Defaults to `false`.
                      - `collapse_by` (union anyOf)
                        Aggregation function used to collapse a breakdown dimension into a single value.
                        Values: `avg`, `sum`, `max`, `min`
                      - `color` (union anyOf)
                        Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                        Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                        - **Categorical Color Mapping**
                          Palette color assignment for specific categorical values. Unmapped values receive the unassigned color.
                          - `mode` (enum)
                            Values: `categorical`
                          - `mapping` (object[] · max items: 1000)
                            - `color` (union anyOf)
                              - **Color From Palette**
                                Color at a fixed index position in a named palette.
                                - `type` (enum)
                                  Values: `from_palette`
                                - `index` (number)
                                  The index of the color in the palette.
                                - `palette` (string)
                                  Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                              - **Color Code**
                                A color specified as a hex or CSS color code string.
                                - `type` (enum)
                                  Values: `color_code`
                                - `value` (string)
                                  The static color value to use.
                            - `values` (union anyOf[] · max items: 1000)
                              - **string**
                              - **number**
                              - **boolean**
                              - **Multi Value Cell**
                                Values of a multi-value cell.
                              - **Range Key**
                                Identifies a range bucket. Omit either bound for an open end.
                                - `type` (enum)
                                  Values: `range_key`
                                - `from` (number | string)
                                - `ranges` (object[] · max items: 100)
                                  - `from` (number | string)
                                  - `label` (string)
                                  - `to` (number | string)
                                - `to` (number | string)
                              - **Multi Field Key**
                                Composite key from a multi-terms bucket.
                                - `type` (enum)
                                  Values: `multi_field_key`
                                - `keys` (string[] · max items: 100)
                          - `palette` (string)
                            Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                          - `unassigned` (union anyOf)
                            The color to use for unassigned values.
                            - **Color From Palette**
                              Color at a fixed index position in a named palette.
                              - `type` (enum)
                                Values: `from_palette`
                              - `index` (number)
                                The index of the color in the palette.
                              - `palette` (string)
                                Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                            - **Color Code**
                              A color specified as a hex or CSS color code string.
                              - `type` (enum)
                                Values: `color_code`
                              - `value` (string)
                                The static color value to use.
                        - **Gradient Color Mapping**
                          Gradient color mapping across categorical values.
                          - `mode` (enum)
                            Values: `gradient`
                          - `gradient` (union anyOf[] · max items: 3)
                            - **Color From Palette**
                              Color at a fixed index position in a named palette.
                              - `type` (enum)
                                Values: `from_palette`
                              - `index` (number)
                                The index of the color in the palette.
                              - `palette` (string)
                                Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                            - **Color Code**
                              A color specified as a hex or CSS color code string.
                              - `type` (enum)
                                Values: `color_code`
                              - `value` (string)
                                The static color value to use.
                          - `mapping` (object[] · max items: 100)
                            - `values` (union anyOf[] · max items: 100)
                              - **string**
                              - **number**
                              - **boolean**
                              - **Multi Value Cell**
                                Values of a multi-value cell.
                              - **Range Key**
                                Identifies a range bucket. Omit either bound for an open end.
                                - `type` (enum)
                                  Values: `range_key`
                                - `from` (number | string)
                                - `ranges` (object[] · max items: 100)
                                  - `from` (number | string)
                                  - `label` (string)
                                  - `to` (number | string)
                                - `to` (number | string)
                              - **Multi Field Key**
                                Composite key from a multi-terms bucket.
                                - `type` (enum)
                                  Values: `multi_field_key`
                                - `keys` (string[] · max items: 100)
                          - `palette` (string)
                            Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                          - `sort` (enum)
                            Sort direction
                            Values: `asc`, `desc`
                          - `unassigned` (union anyOf)
                            The color to use for unassigned values.
                            - **Color From Palette**
                              Color at a fixed index position in a named palette.
                              - `type` (enum)
                                Values: `from_palette`
                              - `index` (number)
                                The index of the color in the palette.
                              - `palette` (string)
                                Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                            - **Color Code**
                              A color specified as a hex or CSS color code string.
                              - `type` (enum)
                                Values: `color_code`
                              - `value` (string)
                                The static color value to use.
                      - `drop_partial_intervals` (boolean · default: false)
                        When `true`, drops partial intervals from the results.
                      - `field` (string)
                        Field to be used for the date histogram.
                      - `include_empty_rows` (boolean · default: true)
                        When `true`, includes empty rows in the results.
                      - `label` (string)
                        Label for the operation
                      - `suggested_interval` (string · default: auto)
                        Suggested time interval.
                      - `use_original_time_range` (boolean · default: false)
                        When `true`, uses the original time range instead of the current query time range.
                    - **Terms Operation**
                      - `operation` (enum)
                        Values: `terms`
                      - `aggregate_first` (boolean)
                        When `true`, aggregates data before splitting into series. Defaults to `false`.
                      - `collapse_by` (union anyOf)
                        Aggregation function used to collapse a breakdown dimension into a single value.
                        Values: `avg`, `sum`, `max`, `min`
                      - `color` (union anyOf)
                        Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                        Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                        Same options as `color` in `Date Histogram Operation`
                      - `excludes` (object)
                        - `as_regex` (boolean)
                          When `true`, treats the values as regular expressions.
                        - `values` (union string[] | number[])
                          Values to exclude.
                      - `fields` (string[] · min items: 1 · max items: 4)
                      - `format` (union anyOf)
                        Number display format for the dimension value.
                        Same options as `format` in `Terms Operation`
                      - `includes` (object)
                        - `as_regex` (boolean)
                          When `true`, treats the values as regular expressions.
                        - `values` (union string[] | number[])
                          Values to include.
                      - `increase_accuracy` (boolean)
                        When `true`, increases accuracy at the cost of performance.
                      - `label` (string)
                        Label for the operation
                      - `limit` (number · default: 5)
                        Number of terms to return.
                      - `other_bucket` (object)
                        - `include_documents_without_field` (boolean)
                          When `true`, includes documents that do not have the specified field.
                      - `rank_by` (union anyOf)
                        Same options as `rank_by` in `Terms Operation`
                    - **Histogram Operation**
                      - `operation` (enum)
                        Values: `histogram`
                      - `aggregate_first` (boolean)
                        When `true`, aggregates data before splitting into series. Defaults to `false`.
                      - `collapse_by` (union anyOf)
                        Aggregation function used to collapse a breakdown dimension into a single value.
                        Values: `avg`, `sum`, `max`, `min`
                      - `color` (union anyOf)
                        Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                        Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                        Same options as `color` in `Date Histogram Operation`
                      - `field` (string)
                        Field to be used for the histogram.
                      - `format` (union anyOf)
                        Number display format for the dimension value.
                        Same options as `format` in `Terms Operation`
                      - `granularity` (union number | enum · default: auto)
                        Values: `auto`
                      - `include_empty_rows` (boolean · default: true)
                        When `true`, includes empty rows in the results.
                      - `label` (string)
                        Label for the operation
                    - **Ranges Operation**
                      - `operation` (enum)
                        Values: `range`
                      - `aggregate_first` (boolean)
                        When `true`, aggregates data before splitting into series. Defaults to `false`.
                      - `collapse_by` (union anyOf)
                        Aggregation function used to collapse a breakdown dimension into a single value.
                        Values: `avg`, `sum`, `max`, `min`
                      - `color` (union anyOf)
                        Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                        Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                        Same options as `color` in `Date Histogram Operation`
                      - `field` (string)
                        Field to be used for the range.
                      - `format` (union anyOf)
                        Number display format for the dimension value.
                        Same options as `format` in `Terms Operation`
                      - `label` (string)
                        Label for the operation
                      - `ranges` (object[] · max items: 100)
                        - `gt` (number)
                          Greater than.
                        - `label` (string)
                          Label.
                        - `lte` (number)
                          Less than or equal to.
                    - **Filters Operation**
                      - `operation` (enum)
                        Values: `filters`
                      - `aggregate_first` (boolean)
                        When `true`, aggregates data before splitting into series. Defaults to `false`.
                      - `collapse_by` (union anyOf)
                        Aggregation function used to collapse a breakdown dimension into a single value.
                        Values: `avg`, `sum`, `max`, `min`
                      - `color` (union anyOf)
                        Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                        Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                        Same options as `color` in `Date Histogram Operation`
                      - `filters` (object[] · max items: 100)
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `label` (string)
                          Label for the filter
                      - `label` (string)
                        Label for the operation
                  - `data_source` (union oneOf)
                    Same options as `data_source` in `header_row_height: auto`
                  - `ignore_global_filters` (boolean · default: false)
                    When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
                  - `sampling` (number · min: 0 · max: 1 · default: 1)
                    Sampling factor between 0 (no sampling) and 1 (full sampling).
                  - `type` (enum)
                    Chart type for the data layer
                    Values: `area`, `area_percentage`, `area_stacked`, `bar`, `bar_horizontal`, `bar_horizontal_stacked`, `bar_horizontal_percentage`, `bar_percentage`, `bar_stacked`, `line`
                  - `x` (union anyOf)
                    - **Date Histogram Operation**
                      - `operation` (enum)
                        Values: `date_histogram`
                      - `drop_partial_intervals` (boolean · default: false)
                        When `true`, drops partial intervals from the results.
                      - `field` (string)
                        Field to be used for the date histogram.
                      - `include_empty_rows` (boolean · default: true)
                        When `true`, includes empty rows in the results.
                      - `label` (string)
                        Label for the operation
                      - `suggested_interval` (string · default: auto)
                        Suggested time interval.
                      - `use_original_time_range` (boolean · default: false)
                        When `true`, uses the original time range instead of the current query time range.
                    - **Terms Operation**
                      - `operation` (enum)
                        Values: `terms`
                      - `excludes` (object)
                        - `as_regex` (boolean)
                          When `true`, treats the values as regular expressions.
                        - `values` (union string[] | number[])
                          Values to exclude.
                      - `fields` (string[] · min items: 1 · max items: 4)
                      - `format` (union anyOf)
                        Number display format for the dimension value.
                        Same options as `format` in `Terms Operation`
                      - `includes` (object)
                        - `as_regex` (boolean)
                          When `true`, treats the values as regular expressions.
                        - `values` (union string[] | number[])
                          Values to include.
                      - `increase_accuracy` (boolean)
                        When `true`, increases accuracy at the cost of performance.
                      - `label` (string)
                        Label for the operation
                      - `limit` (number · default: 5)
                        Number of terms to return.
                      - `other_bucket` (object)
                        - `include_documents_without_field` (boolean)
                          When `true`, includes documents that do not have the specified field.
                      - `rank_by` (union anyOf)
                        Same options as `rank_by` in `Terms Operation`
                    - **Histogram Operation**
                      - `operation` (enum)
                        Values: `histogram`
                      - `field` (string)
                        Field to be used for the histogram.
                      - `format` (union anyOf)
                        Number display format for the dimension value.
                        Same options as `format` in `Terms Operation`
                      - `granularity` (union number | enum · default: auto)
                        Values: `auto`
                      - `include_empty_rows` (boolean · default: true)
                        When `true`, includes empty rows in the results.
                      - `label` (string)
                        Label for the operation
                    - **Ranges Operation**
                      - `operation` (enum)
                        Values: `range`
                      - `field` (string)
                        Field to be used for the range.
                      - `format` (union anyOf)
                        Number display format for the dimension value.
                        Same options as `format` in `Terms Operation`
                      - `label` (string)
                        Label for the operation
                      - `ranges` (object[] · max items: 100)
                        - `gt` (number)
                          Greater than.
                        - `label` (string)
                          Label.
                        - `lte` (number)
                          Less than or equal to.
                    - **Filters Operation**
                      - `operation` (enum)
                        Values: `filters`
                      - `filters` (object[] · max items: 100)
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `label` (string)
                          Label for the filter
                      - `label` (string)
                        Label for the operation
                  - `y` (union anyOf[] · max items: 100)
                    Array of metrics to display on Y-axis
                    - `axis` (enum · default: y)
                      The Y axis this metric is plotted on. Values match the root axis configuration keys (axis.y, axis.y2). If omitted, defaults to the Y axis start (leading) side.
                      Values: `y`, `y2`
                    - `color` (union anyOf · default: {"type":"auto"})
                      - **Static Color**
                        Fixed color for all values in the dimension.
                        - `type` (enum)
                          Values: `static`
                        - `color` (string)
                          The static color to be used for all values.
                      - **Auto Color**
                        Coloring determined at runtime based on chart defaults
                        - `type` (enum)
                          Values: `auto`
                - **Reference Line Layer (DSL)**
                  Reference line layer for standard queries
                  - `data_source` (union oneOf)
                    Same options as `data_source` in `header_row_height: auto`
                  - `ignore_global_filters` (boolean · default: false)
                    When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
                  - `sampling` (number · min: 0 · max: 1 · default: 1)
                    Sampling factor between 0 (no sampling) and 1 (full sampling).
                  - `thresholds` (union anyOf[] · min items: 1 · max items: 100)
                    Array of reference line thresholds
                    - `axis` (enum · default: y)
                      The axis this reference line is drawn on. Values match the root axis configuration keys. If omitted, defaults to the primary Y axis.
                      Values: `x`, `y`, `y2`
                    - `color` (union anyOf · default: {"type":"auto"})
                      - **Static Color**
                        Fixed color for all values in the dimension.
                        - `type` (enum)
                          Values: `static`
                        - `color` (string)
                          The static color to be used for all values.
                      - **Auto Color**
                        Coloring determined at runtime based on chart defaults
                        - `type` (enum)
                          Values: `auto`
                    - `fill` (enum)
                      Fill direction for reference line
                      Values: `above`, `below`
                    - `icon` (enum)
                      Icon to display on the reference line
                      Values: `asterisk`, `alert`, `bell`, `bolt`, `bug`, `circle`, `editor_comment`, `flag`, `heart`, `map_marker`, `pin_filled`, `star_empty`, `star_filled`, `tag`, `triangle`
                    - `position` (enum)
                      Position of the icon and label relative to the reference line
                      Values: `auto`, `left`, `right`
                    - `stroke_dash` (enum)
                      Line style
                      Values: `solid`, `dashed`, `dotted`
                    - `stroke_width` (number · min: 1 · max: 10)
                      Line width in pixels
                    - `text` (object)
                      Reference line text label configuration
                      - `visible` (boolean)
                        Show text label on the reference line
                  - `type` (enum)
                    Values: `reference_lines`
                - **Annotation Layer (DSL)**
                  Layer containing annotations (query-based, points, and ranges)
                  - `data_source` (union oneOf)
                    Same options as `data_source` in `header_row_height: auto`
                  - `events` (union anyOf[] · min items: 1 · max items: 100)
                    Array of annotation configurations
                    - **type: query**
                      Annotation from query results matching a filter
                      - `type` (enum)
                        Values: `query`
                      - `color` (union anyOf · default: {"type":"auto"})
                        - **Static Color**
                          Fixed color for all values in the dimension.
                          - `type` (enum)
                            Values: `static`
                          - `color` (string)
                            The static color to be used for all values.
                        - **Auto Color**
                          Coloring determined at runtime based on chart defaults
                          - `type` (enum)
                            Values: `auto`
                      - `extra_fields` (string[] · max items: 100)
                        Additional fields for annotation tooltip
                      - `icon` (enum)
                        Icon to display at the annotation point
                        Values: `asterisk`, `alert`, `bell`, `bolt`, `bug`, `circle`, `editor_comment`, `flag`, `heart`, `map_marker`, `pin_filled`, `star_empty`, `star_filled`, `tag`, `triangle`
                      - `label` (string)
                        Label text for the annotation
                      - `line` (object)
                        Vertical line configuration for point annotation
                        - `stroke_dash` (enum)
                          Vertical line style
                          Values: `solid`, `dashed`, `dotted`
                        - `stroke_width` (number · min: 1 · max: 10)
                          Vertical line width in pixels
                      - `query` (object)
                        A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                        - `expression` (string)
                          A query expression in KQL or Lucene syntax
                        - `language` (enum · default: kql)
                          Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                          Values: `kql`, `lucene`
                      - `text` (object)
                        Annotation text label configuration
                        - `field` (string)
                          Field name for text label source
                        - `visible` (boolean)
                          Show text label on the annotation
                      - `time_field` (string)
                        Field containing the timestamp
                      - `visible` (boolean)
                        Show the annotation
                    - **type: point**
                      Manual point annotation at specific timestamp
                      - `type` (enum)
                        Values: `point`
                      - `color` (union anyOf · default: {"type":"auto"})
                        - **Static Color**
                          Fixed color for all values in the dimension.
                          - `type` (enum)
                            Values: `static`
                          - `color` (string)
                            The static color to be used for all values.
                        - **Auto Color**
                          Coloring determined at runtime based on chart defaults
                          - `type` (enum)
                            Values: `auto`
                      - `icon` (enum)
                        Icon to display at the annotation point
                        Values: `asterisk`, `alert`, `bell`, `bolt`, `bug`, `circle`, `editor_comment`, `flag`, `heart`, `map_marker`, `pin_filled`, `star_empty`, `star_filled`, `tag`, `triangle`
                      - `label` (string)
                        Label text for the annotation
                      - `line` (object)
                        Vertical line configuration for point annotation
                        - `stroke_dash` (enum)
                          Vertical line style
                          Values: `solid`, `dashed`, `dotted`
                        - `stroke_width` (number · min: 1 · max: 10)
                          Vertical line width in pixels
                      - `text` (object)
                        Annotation text label visibility
                        - `visible` (boolean)
                          Show text label on the annotation
                      - `timestamp` (union number | string)
                      - `visible` (boolean)
                        Show the annotation
                    - **type: range**
                      Manual range annotation spanning time interval
                      - `type` (enum)
                        Values: `range`
                      - `color` (union anyOf · default: {"type":"auto"})
                        - **Static Color**
                          Fixed color for all values in the dimension.
                          - `type` (enum)
                            Values: `static`
                          - `color` (string)
                            The static color to be used for all values.
                        - **Auto Color**
                          Coloring determined at runtime based on chart defaults
                          - `type` (enum)
                            Values: `auto`
                      - `fill` (enum · default: inside)
                        Fill direction for range
                        Values: `inside`, `outside`
                      - `interval` (object)
                        Time range for annotation
                        - `from` (union number | string)
                        - `to` (union number | string)
                      - `label` (string)
                        Label text for the annotation
                      - `visible` (boolean)
                        Show the annotation
                  - `ignore_global_filters` (boolean · default: false)
                    When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
                  - `type` (enum)
                    Values: `annotations`
                - **Annotation Layer (By Reference)**
                  Reference to a library annotation group
                  - `group_id` (string)
                    ID of the linked annotation group from the library
                  - `type` (enum)
                    Values: `annotation_group`
              - `legend` (union anyOf)
                Legend configuration for XY chart
                - **Outside horizontal**
                  Outside legend positioned horizontal (top/bottom) of the chart
                  - `layout` (union anyOf)
                    - **type: grid**
                      - `type` (enum)
                        Values: `grid`
                      - `truncate` (object)
                        - `enabled` (boolean)
                          Enable truncation of legend items
                        - `max_lines` (number · min: 1 · max: 10 · default: 1)
                          Number of lines before legend items are truncated.
                    - **type: list**
                      - `type` (enum)
                        Values: `list`
                  - `placement` (enum)
                    Values: `outside`
                  - `position` (enum)
                    Values: `top`, `bottom`
                  - `series_header` (object)
                    Legend table series header configuration.
                    - `text` (string)
                      Legend table series header text.
                    - `visible` (boolean)
                      When true, shows the legend table series header.
                  - `statistics` (enum[] · max items: 17)
                    Statistics to display in legend
                    Values: `min`, `max`, `avg`, `median`, `range`, `last_value`, `last_non_null_value`, `first_value`, `first_non_null_value`, `difference`, `difference_percentage`, `count`, `total`, `standard_deviation`, `variance`, `distinct_count`, `current_and_last_value`
                  - `visibility` (enum)
                    Legend visibility.
                    Values: `auto`, `visible`, `hidden`
                - **Outside vertical**
                  Outside legend positioned vertical (left/right) of the chart
                  - `layout` (object)
                    - `truncate` (object)
                      - `enabled` (boolean)
                        Enable truncation of legend items
                      - `max_lines` (number · min: 1 · max: 10 · default: 1)
                        Number of lines before legend items are truncated.
                    - `type` (enum)
                      Values: `grid`
                  - `placement` (enum)
                    Values: `outside`
                  - `position` (enum)
                    Values: `left`, `right`
                  - `series_header` (object)
                    Legend table series header configuration.
                    - `text` (string)
                      Legend table series header text.
                    - `visible` (boolean)
                      When true, shows the legend table series header.
                  - `size` (union anyOf)
                    Legend size.
                    Values: `auto`, `s`, `m`, `l`, `xl`
                  - `statistics` (enum[] · max items: 17)
                    Statistics to display in legend
                    Values: `min`, `max`, `avg`, `median`, `range`, `last_value`, `last_non_null_value`, `first_value`, `first_non_null_value`, `difference`, `difference_percentage`, `count`, `total`, `standard_deviation`, `variance`, `distinct_count`, `current_and_last_value`
                  - `visibility` (enum)
                    Legend visibility.
                    Values: `auto`, `visible`, `hidden`
                - **Inside**
                  Inside legend
                  - `columns` (number · min: 1 · max: 5)
                    Number of legend columns
                  - `layout` (object)
                    - `truncate` (object)
                      - `enabled` (boolean)
                        Enable truncation of legend items
                      - `max_lines` (number · min: 1 · max: 10 · default: 1)
                        Number of lines before legend items are truncated.
                    - `type` (enum)
                      Values: `grid`
                  - `placement` (enum)
                    Values: `inside`
                  - `position` (enum)
                    Legend position inside the chart
                    Values: `top_left`, `top_right`, `bottom_left`, `bottom_right`
                  - `series_header` (object)
                    Legend table series header configuration.
                    - `text` (string)
                      Legend table series header text.
                    - `visible` (boolean)
                      When true, shows the legend table series header.
                  - `statistics` (enum[] · max items: 17)
                    Statistics to display in legend
                    Values: `min`, `max`, `avg`, `median`, `range`, `last_value`, `last_non_null_value`, `first_value`, `first_non_null_value`, `difference`, `difference_percentage`, `count`, `total`, `standard_deviation`, `variance`, `distinct_count`, `current_and_last_value`
                  - `visibility` (enum)
                    Legend visibility.
                    Values: `auto`, `visible`, `hidden`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `styling` (object)
                Visual styling options for the chart
                - `areas` (object)
                  Area-specific rendering settings
                  - `fill` (enum · default: gradient)
                    Area fill type: solid or gradient.
                    Values: `solid`, `gradient`
                  - `fill_opacity` (number · min: 0 · max: 2 · default: 0.3)
                    Area fill opacity (0-1 typical, max 2 for legacy)
                - `bars` (object)
                  Bar-specific rendering settings
                  - `data_labels` (object)
                    Data label configuration for bar series
                    - `visible` (boolean · default: false)
                      Display value labels on bar data points
                  - `minimum_height` (number · min: 0 · default: 1)
                    Minimum bar height in pixels
                - `fitting` (object)
                  Missing data interpolation configuration for line and area series
                  - `emphasize` (boolean)
                    Visually distinguish fitted segments with a dashed line style and reduced area opacity
                  - `extend` (enum)
                    How to render line and area edges when data does not cover the full X domain
                    Values: `none`, `zero`, `nearest`
                  - `type` (enum)
                    Fitting function type for missing data
                    Values: `none`, `zero`, `linear`, `carry`, `lookahead`, `average`, `nearest`
                - `interpolation` (enum)
                  Curve interpolation method for line and area series. Defaults to linear.
                  Values: `linear`, `smooth`, `stepped`
                - `overlays` (object)
                  Visual overlays drawn on top of the chart canvas
                  - `current_time_marker` (object)
                    Current time marker configuration
                    - `visible` (boolean · default: false)
                      Show current time marker line
                  - `partial_buckets` (object)
                    Partial (incomplete) bucket indicator configuration
                    - `visible` (boolean · default: false)
                      Show partial bucket indicators at time range edges
                - `points` (object)
                  Data point marker settings for line and area series
                  - `visibility` (enum · default: auto)
                    Data point marker visibility on line and area series
                    Values: `auto`, `visible`, `hidden`
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `xy`
            - **XY Chart (ES|QL)**
              XY chart configuration for ES|QL queries
              - `axis` (object)
                Axis configuration for X, Y, and Y2 axes. The Y axis is on the start (leading) side, the Y2 axis is on the end (trailing) side.
                Same fields as `axis` in `XY Chart (DSL)`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `layers` (union anyOf[] · min items: 1 · max items: 100)
                ES|QL chart layers
                - **Layer (ES|QL)**
                  Data layer for ES|QL queries with column references
                  - `breakdown_by` (object)
                    ES|QL column for breakdown
                    - `collapse_by` (union anyOf)
                      Aggregation function used to collapse a breakdown dimension into a single value.
                      Values: `avg`, `sum`, `max`, `min`
                    - `color` (union anyOf)
                      Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                      Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                      Same options as `color` in `Date Histogram Operation`
                    - `column` (string)
                      Column to use
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                  - `data_source` (object)
                    Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                    - `query` (string)
                      An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                    - `type` (enum)
                      Values: `esql`
                  - `ignore_global_filters` (boolean · default: false)
                    When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
                  - `sampling` (number · min: 0 · max: 1 · default: 1)
                    Sampling factor between 0 (no sampling) and 1 (full sampling).
                  - `type` (enum)
                    Chart type for the data layer
                    Values: `area`, `area_percentage`, `area_stacked`, `bar`, `bar_horizontal`, `bar_horizontal_stacked`, `bar_horizontal_percentage`, `bar_percentage`, `bar_stacked`, `line`
                  - `x` (object)
                    - `column` (string)
                      Column to use
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                  - `y` (object[] · max items: 100)
                    Array of ES|QL columns for Y-axis metrics
                    - `axis` (enum · default: y)
                      The Y axis this metric is plotted on. Values match the root axis configuration keys (axis.y, axis.y2). If omitted, defaults to the Y axis start (leading) side.
                      Values: `y`, `y2`
                    - `color` (union anyOf · default: {"type":"auto"})
                      - **Static Color**
                        Fixed color for all values in the dimension.
                        - `type` (enum)
                          Values: `static`
                        - `color` (string)
                          The static color to be used for all values.
                      - **Auto Color**
                        Coloring determined at runtime based on chart defaults
                        - `type` (enum)
                          Values: `auto`
                    - `column` (string)
                      Column to use
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                - **Static Reference Line Layer for ES|QL Charts**
                  Reference lines defined by constant numeric values on ES|QL charts.
                  - `data_source` (union oneOf)
                    Same options as `data_source` in `header_row_height: auto`
                  - `ignore_global_filters` (boolean · default: false)
                    When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
                  - `sampling` (number · min: 0 · max: 1 · default: 1)
                    Sampling factor between 0 (no sampling) and 1 (full sampling).
                  - `thresholds` (object[] · min items: 1 · max items: 100)
                    Array of static value reference line thresholds
                    - `axis` (enum · default: y)
                      The axis this reference line is drawn on. Values match the root axis configuration keys. If omitted, defaults to the primary Y axis.
                      Values: `x`, `y`, `y2`
                    - `color` (union anyOf · default: {"type":"auto"})
                      - **Static Color**
                        Fixed color for all values in the dimension.
                        - `type` (enum)
                          Values: `static`
                        - `color` (string)
                          The static color to be used for all values.
                      - **Auto Color**
                        Coloring determined at runtime based on chart defaults
                        - `type` (enum)
                          Values: `auto`
                    - `fill` (enum)
                      Fill direction for reference line
                      Values: `above`, `below`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `icon` (enum)
                      Icon to display on the reference line
                      Values: `asterisk`, `alert`, `bell`, `bolt`, `bug`, `circle`, `editor_comment`, `flag`, `heart`, `map_marker`, `pin_filled`, `star_empty`, `star_filled`, `tag`, `triangle`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `static_value`
                    - `position` (enum)
                      Position of the icon and label relative to the reference line
                      Values: `auto`, `left`, `right`
                    - `stroke_dash` (enum)
                      Line style
                      Values: `solid`, `dashed`, `dotted`
                    - `stroke_width` (number · min: 1 · max: 10)
                      Line width in pixels
                    - `text` (object)
                      Reference line text label configuration
                      - `visible` (boolean)
                        Show text label on the reference line
                    - `value` (number · default: 100)
                      Static value
                  - `type` (enum)
                    Values: `reference_lines`
                - **ES|QL Reference Line Layer**
                  Reference lines defined by numeric columns from a layer-specific ES|QL query.
                  - `data_source` (object)
                    Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                    - `query` (string)
                      An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                    - `type` (enum)
                      Values: `esql`
                  - `ignore_global_filters` (boolean · default: false)
                    When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
                  - `sampling` (number · min: 0 · max: 1 · default: 1)
                    Sampling factor between 0 (no sampling) and 1 (full sampling).
                  - `thresholds` (object[] · min items: 1 · max items: 100)
                    Array of ES|QL-based reference line thresholds
                    - `axis` (enum · default: y)
                      The axis this reference line is drawn on. Values match the root axis configuration keys. If omitted, defaults to the primary Y axis.
                      Values: `x`, `y`, `y2`
                    - `color` (union anyOf · default: {"type":"auto"})
                      - **Static Color**
                        Fixed color for all values in the dimension.
                        - `type` (enum)
                          Values: `static`
                        - `color` (string)
                          The static color to be used for all values.
                      - **Auto Color**
                        Coloring determined at runtime based on chart defaults
                        - `type` (enum)
                          Values: `auto`
                    - `column` (string)
                      Column to use
                    - `fill` (enum)
                      Fill direction for reference line
                      Values: `above`, `below`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `icon` (enum)
                      Icon to display on the reference line
                      Values: `asterisk`, `alert`, `bell`, `bolt`, `bug`, `circle`, `editor_comment`, `flag`, `heart`, `map_marker`, `pin_filled`, `star_empty`, `star_filled`, `tag`, `triangle`
                    - `label` (string)
                      Label for the operation
                    - `position` (enum)
                      Position of the icon and label relative to the reference line
                      Values: `auto`, `left`, `right`
                    - `stroke_dash` (enum)
                      Line style
                      Values: `solid`, `dashed`, `dotted`
                    - `stroke_width` (number · min: 1 · max: 10)
                      Line width in pixels
                    - `text` (object)
                      Reference line text label configuration
                      - `visible` (boolean)
                        Show text label on the reference line
                  - `type` (enum)
                    Values: `reference_lines`
                - **Annotation Layer (ES|QL)**
                  Layer containing annotations (points and ranges)
                  - `events` (union anyOf[] · min items: 1 · max items: 100)
                    Array of static annotation configurations
                    - **type: point**
                      Manual point annotation at specific timestamp
                      - `type` (enum)
                        Values: `point`
                      - `color` (union anyOf · default: {"type":"auto"})
                        - **Static Color**
                          Fixed color for all values in the dimension.
                          - `type` (enum)
                            Values: `static`
                          - `color` (string)
                            The static color to be used for all values.
                        - **Auto Color**
                          Coloring determined at runtime based on chart defaults
                          - `type` (enum)
                            Values: `auto`
                      - `icon` (enum)
                        Icon to display at the annotation point
                        Values: `asterisk`, `alert`, `bell`, `bolt`, `bug`, `circle`, `editor_comment`, `flag`, `heart`, `map_marker`, `pin_filled`, `star_empty`, `star_filled`, `tag`, `triangle`
                      - `label` (string)
                        Label text for the annotation
                      - `line` (object)
                        Vertical line configuration for point annotation
                        - `stroke_dash` (enum)
                          Vertical line style
                          Values: `solid`, `dashed`, `dotted`
                        - `stroke_width` (number · min: 1 · max: 10)
                          Vertical line width in pixels
                      - `text` (object)
                        Annotation text label visibility
                        - `visible` (boolean)
                          Show text label on the annotation
                      - `timestamp` (union number | string)
                      - `visible` (boolean)
                        Show the annotation
                    - **type: range**
                      Manual range annotation spanning time interval
                      - `type` (enum)
                        Values: `range`
                      - `color` (union anyOf · default: {"type":"auto"})
                        - **Static Color**
                          Fixed color for all values in the dimension.
                          - `type` (enum)
                            Values: `static`
                          - `color` (string)
                            The static color to be used for all values.
                        - **Auto Color**
                          Coloring determined at runtime based on chart defaults
                          - `type` (enum)
                            Values: `auto`
                      - `fill` (enum · default: inside)
                        Fill direction for range
                        Values: `inside`, `outside`
                      - `interval` (object)
                        Time range for annotation
                        - `from` (union number | string)
                        - `to` (union number | string)
                      - `label` (string)
                        Label text for the annotation
                      - `visible` (boolean)
                        Show the annotation
                  - `ignore_global_filters` (boolean · default: false)
                    When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
                  - `type` (enum)
                    Values: `annotations`
              - `legend` (union anyOf)
                Legend configuration for XY chart
                Same options as `legend` in `XY Chart (DSL)`
              - `styling` (object)
                Visual styling options for the chart
                Same fields as `styling` in `XY Chart (DSL)`
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `xy`
          - **Gauge Chart**
            A gauge chart with a metric value and optional minimum, maximum, and goal markers, in bullet or circular shape.
            Any of:
            - **Gauge Chart (DSL)**
              Gauge configuration using a data view.
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metric` (union anyOf)
                - **Count Metric Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the gauge fill.
                    - **Color By Value**
                      Dynamic color mapping by numeric range, with support for absolute and percentage-based ranges and for named palettes.
                      Any of:
                      - **Color By Value (Absolute)**
                        Color by absolute value configuration
                        - `range` (enum)
                          Values: `absolute`
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `dynamic`
                      - **Color By Value (Percentage)**
                        Color by percentage value configuration
                        - `range` (enum)
                          Values: `percentage`
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `dynamic`
                      - **Color By Value (Palette)**
                        Color by value using a palette, with colors distributed across the range of values.
                        - `palette` (enum)
                          The name of the palette to apply across the value range.
                          Values: `status`, `temperature`, `complementary`, `negative`, `positive`, `cool`, `warm`, `gray`
                        - `type` (enum)
                          Values: `distributed_palette`
                      - **Legacy color by value**
                        Legacy color by value configuration
                        - `palette` (string)
                          The legacy palette name.
                        - `range` (enum)
                          Determines whether the range is interpreted as absolute or as a percentage of the data.
                          Values: `absolute`, `percentage`
                        - `shift` (boolean)
                          When `true`, shifts the palette colors so they start from a different offset. Defaults to `false`.
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `legacy_dynamic`
                    - **No Color**
                      Explicitly disables coloring
                      - `type` (enum)
                        Values: `none`
                    - **Auto Color**
                      Coloring determined at runtime based on chart defaults
                      - `type` (enum)
                        Values: `auto`
                  - `goal` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    - **Field Metric Operations**
                      Any of:
                      - **Count Metric Operation**
                        - `empty_as_null` (boolean · default: false)
                          When `true`, treats empty buckets as null instead of zero.
                        - `field` (string)
                          Field to be used for the metric
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `format` (union anyOf)
                          Number display format for the dimension value.
                          Same options as `format` in `Terms Operation`
                        - `label` (string)
                          Label for the operation
                        - `operation` (enum)
                          Values: `count`
                        - `reduced_time_range` (string)
                          Reduced time range
                        - `time_scale` (union anyOf)
                          Time scale
                          Values: `s`, `m`, `h`, `d`
                        - `time_shift` (string)
                          Time shift
                      - **Unique Count Metric Operation**
                        - `empty_as_null` (boolean · default: false)
                          When `true`, treats empty buckets as null instead of zero.
                        - `field` (string)
                          Field to be used for the metric
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `format` (union anyOf)
                          Number display format for the dimension value.
                          Same options as `format` in `Terms Operation`
                        - `label` (string)
                          Label for the operation
                        - `operation` (enum)
                          Values: `unique_count`
                        - `reduced_time_range` (string)
                          Reduced time range
                        - `time_scale` (union anyOf)
                          Time scale
                          Values: `s`, `m`, `h`, `d`
                        - `time_shift` (string)
                          Time shift
                      - **Stats Metric Operation**
                        - `field` (string)
                          Field to be used for the metric
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `format` (union anyOf)
                          Number display format for the dimension value.
                          Same options as `format` in `Terms Operation`
                        - `label` (string)
                          Label for the operation
                        - `operation` (enum)
                          Values: `min`, `max`, `average`, `median`, `standard_deviation`
                        - `reduced_time_range` (string)
                          Reduced time range
                        - `time_scale` (union anyOf)
                          Time scale
                          Values: `s`, `m`, `h`, `d`
                        - `time_shift` (string)
                          Time shift
                      - **Sum Metric Operation**
                        - `empty_as_null` (boolean · default: false)
                          When `true`, treats empty buckets as null instead of zero.
                        - `field` (string)
                          Field to be used for the metric
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `format` (union anyOf)
                          Number display format for the dimension value.
                          Same options as `format` in `Terms Operation`
                        - `label` (string)
                          Label for the operation
                        - `operation` (enum)
                          Values: `sum`
                        - `reduced_time_range` (string)
                          Reduced time range
                        - `time_scale` (union anyOf)
                          Time scale
                          Values: `s`, `m`, `h`, `d`
                        - `time_shift` (string)
                          Time shift
                      - **Last Value Operation**
                        - `field` (string)
                          Field to be used for the metric
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `format` (union anyOf)
                          Number display format for the dimension value.
                          Same options as `format` in `Terms Operation`
                        - `label` (string)
                          Label for the operation
                        - `multi_value` (boolean · default: false)
                          Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                        - `operation` (enum)
                          Values: `last_value`
                        - `reduced_time_range` (string)
                          Reduced time range
                        - `time_field` (string)
                          Time field used to determine document recency
                        - `time_scale` (union anyOf)
                          Time scale
                          Values: `s`, `m`, `h`, `d`
                        - `time_shift` (string)
                          Time shift
                      - **Percentile Operation**
                        - `field` (string)
                          Field to be used for the metric
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `format` (union anyOf)
                          Number display format for the dimension value.
                          Same options as `format` in `Terms Operation`
                        - `label` (string)
                          Label for the operation
                        - `operation` (enum)
                          Values: `percentile`
                        - `percentile` (number · default: 95)
                          Percentile
                        - `reduced_time_range` (string)
                          Reduced time range
                        - `time_scale` (union anyOf)
                          Time scale
                          Values: `s`, `m`, `h`, `d`
                        - `time_shift` (string)
                          Time shift
                      - **Percentile Ranks Operation**
                        - `field` (string)
                          Field to be used for the metric
                        - `filter` (object)
                          A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                          - `expression` (string)
                            A query expression in KQL or Lucene syntax
                          - `language` (enum · default: kql)
                            Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                            Values: `kql`, `lucene`
                        - `format` (union anyOf)
                          Number display format for the dimension value.
                          Same options as `format` in `Terms Operation`
                        - `label` (string)
                          Label for the operation
                        - `operation` (enum)
                          Values: `percentile_rank`
                        - `rank` (number · default: 0)
                          Percentile Rank
                        - `reduced_time_range` (string)
                          Reduced time range
                        - `time_scale` (union anyOf)
                          Time scale
                          Values: `s`, `m`, `h`, `d`
                        - `time_shift` (string)
                          Time shift
                    - **Static Operation Definition**
                      - `operation` (enum)
                        Values: `static_value`
                      - `format` (union anyOf)
                        Number display format for the dimension value.
                        Same options as `format` in `Terms Operation`
                      - `label` (string)
                        Label for the operation
                      - `value` (number · default: 100)
                        Static value
                    - **Formula Operation**
                      - `operation` (enum)
                        Values: `formula`
                      - `filter` (object)
                        A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                        - `expression` (string)
                          A query expression in KQL or Lucene syntax
                        - `language` (enum · default: kql)
                          Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                          Values: `kql`, `lucene`
                      - `format` (union anyOf)
                        Number display format for the dimension value.
                        Same options as `format` in `Terms Operation`
                      - `formula` (string)
                        Formula
                      - `label` (string)
                        Label for the operation
                      - `reduced_time_range` (string)
                        Reduced time range
                      - `time_scale` (enum)
                        Time scale
                        Values: `s`, `m`, `h`, `d`
                  - `max` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `min` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `subtitle` (string)
                    Subtitle below the gauge value.
                  - `ticks` (object)
                    Ticks configuration
                    - `mode` (enum · default: bands)
                      Tick placement mode.
                      Values: `auto`, `bands`
                    - `visible` (boolean · default: true)
                      When `true`, displays tick marks on the gauge.
                  - `title` (object)
                    Title configuration
                    - `text` (string)
                      Title text.
                    - `visible` (boolean · default: true)
                      When `true`, displays the title.
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `count`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Unique Count Metric Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the gauge fill.
                    Same options as `color` in `Count Metric Operation`
                  - `goal` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `max` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `min` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `subtitle` (string)
                    Subtitle below the gauge value.
                  - `ticks` (object)
                    Ticks configuration
                    - `mode` (enum · default: bands)
                      Tick placement mode.
                      Values: `auto`, `bands`
                    - `visible` (boolean · default: true)
                      When `true`, displays tick marks on the gauge.
                  - `title` (object)
                    Title configuration
                    - `text` (string)
                      Title text.
                    - `visible` (boolean · default: true)
                      When `true`, displays the title.
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `unique_count`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Stats Metric Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the gauge fill.
                    Same options as `color` in `Count Metric Operation`
                  - `goal` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `max` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `min` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `subtitle` (string)
                    Subtitle below the gauge value.
                  - `ticks` (object)
                    Ticks configuration
                    - `mode` (enum · default: bands)
                      Tick placement mode.
                      Values: `auto`, `bands`
                    - `visible` (boolean · default: true)
                      When `true`, displays tick marks on the gauge.
                  - `title` (object)
                    Title configuration
                    - `text` (string)
                      Title text.
                    - `visible` (boolean · default: true)
                      When `true`, displays the title.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `min`, `max`, `average`, `median`, `standard_deviation`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Sum Metric Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the gauge fill.
                    Same options as `color` in `Count Metric Operation`
                  - `goal` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `max` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `min` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `subtitle` (string)
                    Subtitle below the gauge value.
                  - `ticks` (object)
                    Ticks configuration
                    - `mode` (enum · default: bands)
                      Tick placement mode.
                      Values: `auto`, `bands`
                    - `visible` (boolean · default: true)
                      When `true`, displays tick marks on the gauge.
                  - `title` (object)
                    Title configuration
                    - `text` (string)
                      Title text.
                    - `visible` (boolean · default: true)
                      When `true`, displays the title.
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `sum`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Last Value Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the gauge fill.
                    Same options as `color` in `Count Metric Operation`
                  - `goal` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `max` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `min` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `subtitle` (string)
                    Subtitle below the gauge value.
                  - `ticks` (object)
                    Ticks configuration
                    - `mode` (enum · default: bands)
                      Tick placement mode.
                      Values: `auto`, `bands`
                    - `visible` (boolean · default: true)
                      When `true`, displays tick marks on the gauge.
                  - `title` (object)
                    Title configuration
                    - `text` (string)
                      Title text.
                    - `visible` (boolean · default: true)
                      When `true`, displays the title.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `multi_value` (boolean · default: false)
                    Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                  - `operation` (enum)
                    Values: `last_value`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_field` (string)
                    Time field used to determine document recency
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Percentile Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the gauge fill.
                    Same options as `color` in `Count Metric Operation`
                  - `goal` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `max` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `min` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `subtitle` (string)
                    Subtitle below the gauge value.
                  - `ticks` (object)
                    Ticks configuration
                    - `mode` (enum · default: bands)
                      Tick placement mode.
                      Values: `auto`, `bands`
                    - `visible` (boolean · default: true)
                      When `true`, displays tick marks on the gauge.
                  - `title` (object)
                    Title configuration
                    - `text` (string)
                      Title text.
                    - `visible` (boolean · default: true)
                      When `true`, displays the title.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `percentile`
                  - `percentile` (number · default: 95)
                    Percentile
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Percentile Ranks Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the gauge fill.
                    Same options as `color` in `Count Metric Operation`
                  - `goal` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `max` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `min` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `subtitle` (string)
                    Subtitle below the gauge value.
                  - `ticks` (object)
                    Ticks configuration
                    - `mode` (enum · default: bands)
                      Tick placement mode.
                      Values: `auto`, `bands`
                    - `visible` (boolean · default: true)
                      When `true`, displays tick marks on the gauge.
                  - `title` (object)
                    Title configuration
                    - `text` (string)
                      Title text.
                    - `visible` (boolean · default: true)
                      When `true`, displays the title.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `percentile_rank`
                  - `rank` (number · default: 0)
                    Percentile Rank
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Formula Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color configuration for the gauge fill.
                    Same options as `color` in `Count Metric Operation`
                  - `goal` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `max` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `min` (union anyOf)
                    Metric dimension using a field-based aggregation, a static value, or a mathematical formula.
                    Same options as `goal` in `Count Metric Operation`
                  - `subtitle` (string)
                    Subtitle below the gauge value.
                  - `ticks` (object)
                    Ticks configuration
                    - `mode` (enum · default: bands)
                      Tick placement mode.
                      Values: `auto`, `bands`
                    - `visible` (boolean · default: true)
                      When `true`, displays tick marks on the gauge.
                  - `title` (object)
                    Title configuration
                    - `text` (string)
                      Title text.
                    - `visible` (boolean · default: true)
                      When `true`, displays the title.
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `formula` (string)
                    Formula
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `formula`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (enum)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `shape` (union anyOf)
                  Default: `{"orientation":"horizontal","type":"bullet"}`
                  - **Shape (Bullet)**
                    Bullet gauge shape.
                    - `orientation` (enum)
                      Orientation
                      Values: `horizontal`, `vertical`
                    - `type` (enum)
                      Values: `bullet`
                  - **Shape (Circular)**
                    Circular gauge shape.
                    - `type` (enum)
                      Values: `circle`, `semi_circle`, `arc`
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `gauge`
            - **Gauge Chart (ES|QL)**
              Gauge configuration using an ES|QL query.
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metric` (object)
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration for the gauge fill.
                  Same options as `color` in `Count Metric Operation`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `goal` (object)
                  - `column` (string)
                    Column to use
                  - `label` (string)
                    Label for the operation
                - `label` (string)
                  Label for the operation
                - `max` (object)
                  - `column` (string)
                    Column to use
                  - `label` (string)
                    Label for the operation
                - `min` (object)
                  - `column` (string)
                    Column to use
                  - `label` (string)
                    Label for the operation
                - `subtitle` (string)
                  Subtitle below the gauge value.
                - `ticks` (object)
                  Ticks configuration
                  - `mode` (enum · default: bands)
                    Tick placement mode.
                    Values: `auto`, `bands`
                  - `visible` (boolean · default: true)
                    When `true`, displays tick marks on the gauge.
                - `title` (object)
                  Title configuration
                  - `text` (string)
                    Title text.
                  - `visible` (boolean · default: true)
                    When `true`, displays the title.
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `shape` (union anyOf)
                  Default: `{"orientation":"horizontal","type":"bullet"}`
                  - **Shape (Bullet)**
                    Bullet gauge shape.
                    - `orientation` (enum)
                      Orientation
                      Values: `horizontal`, `vertical`
                    - `type` (enum)
                      Values: `bullet`
                  - **Shape (Circular)**
                    Circular gauge shape.
                    - `type` (enum)
                      Values: `circle`, `semi_circle`, `arc`
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `gauge`
          - **Heatmap Chart**
            A grid of colored cells where color intensity represents the metric value at each X/Y intersection.
            Any of:
            - **Heatmap Chart (DSL)**
              Heatmap configuration using a data view.
              - `axis` (object)
                Axis configuration for X and Y axes
                - `x` (object)
                  X axis configuration
                  - `labels` (object)
                    - `orientation` (enum)
                      Orientation
                      Values: `horizontal`, `vertical`, `angled`
                    - `visible` (boolean · default: true)
                      Show axis labels
                  - `scale` (enum)
                    X-axis scale type. Use 'temporal' for timestamp/date fields (for example, @timestamp or DATE_TRUNC results). Use 'ordinal' for categorical/text fields. Use 'linear' for numeric fields.
                    Values: `ordinal`, `temporal`, `linear`
                  - `sort` (enum)
                    Axis sort order; omit or use undefined for no sorting
                    Values: `asc`, `desc`
                  - `title` (object)
                    - `text` (string)
                      Axis title text.
                    - `visible` (boolean)
                      When `true`, displays the title.
                - `y` (object)
                  Y axis configuration
                  - `labels` (object)
                    - `visible` (boolean · default: true)
                      Show axis labels
                  - `sort` (enum)
                    Axis sort order; omit or use undefined for no sorting
                    Values: `asc`, `desc`
                  - `title` (object)
                    - `text` (string)
                      Axis title text.
                    - `visible` (boolean)
                      When `true`, displays the title.
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Legend configuration
                - `position` (enum)
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `visibility` (enum)
                  Legend visibility.
                  Values: `visible`, `hidden`
              - `metric` (union anyOf)
                - **Count Metric Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    - **Color By Value**
                      Dynamic color mapping by numeric range, with support for absolute and percentage-based ranges and for named palettes.
                      Any of:
                      - **Color By Value (Absolute)**
                        Color by absolute value configuration
                        - `range` (enum)
                          Values: `absolute`
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `dynamic`
                      - **Color By Value (Percentage)**
                        Color by percentage value configuration
                        - `range` (enum)
                          Values: `percentage`
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `dynamic`
                      - **Color By Value (Palette)**
                        Color by value using a palette, with colors distributed across the range of values.
                        - `palette` (enum)
                          The name of the palette to apply across the value range.
                          Values: `status`, `temperature`, `complementary`, `negative`, `positive`, `cool`, `warm`, `gray`
                        - `type` (enum)
                          Values: `distributed_palette`
                      - **Legacy color by value**
                        Legacy color by value configuration
                        - `palette` (string)
                          The legacy palette name.
                        - `range` (enum)
                          Determines whether the range is interpreted as absolute or as a percentage of the data.
                          Values: `absolute`, `percentage`
                        - `shift` (boolean)
                          When `true`, shifts the palette colors so they start from a different offset. Defaults to `false`.
                        - `steps` (object[] · min items: 1 · max items: 100)
                          Array of ordered color steps defining the range each color is applied.
                          - `color` (string)
                            The color to use for this step.
                          - `gte` (number) — nullable
                            The lower bound of range from which this color applies (inclusive).
                          - `lt` (number) — nullable
                            The upper bound of range to which this color applies (exclusive).
                          - `lte` (number) — nullable
                            The upper bound of range to which this color applies (inclusive).
                        - `type` (enum)
                          Values: `legacy_dynamic`
                    - **Auto Color**
                      Coloring determined at runtime based on chart defaults
                      - `type` (enum)
                        Values: `auto`
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `count`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Unique Count Metric Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `unique_count`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Stats Metric Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `min`, `max`, `average`, `median`, `standard_deviation`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Sum Metric Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `sum`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Last Value Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `multi_value` (boolean · default: false)
                    Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                  - `operation` (enum)
                    Values: `last_value`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_field` (string)
                    Time field used to determine document recency
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Percentile Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `percentile`
                  - `percentile` (number · default: 95)
                    Percentile
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Percentile Ranks Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `percentile_rank`
                  - `rank` (number · default: 0)
                    Percentile Rank
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Differences Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `of` (union anyOf)
                    Same options as `of` in `Differences Operation`
                  - `operation` (enum)
                    Values: `differences`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Moving Average Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `of` (union anyOf)
                    Same options as `of` in `Differences Operation`
                  - `operation` (enum)
                    Values: `moving_average`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                  - `window` (number · default: 5)
                    Window
                - **Cumulative Sum Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `field` (string)
                    Field to cumulatively sum. When omitted, cumulative sum is applied to the count of records.
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `cumulative_sum`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Counter Rate Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `counter_rate`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Formula Operation**
                  - `color` (union anyOf · default: {"type":"auto"})
                    Color scale configuration for the heatmap cells.
                    Same options as `color` in `Count Metric Operation`
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `formula` (string)
                    Formula
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `formula`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (enum)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `cells` (object)
                  Cells configuration
                  - `labels` (object)
                    - `visible` (boolean · default: false)
                      Show cell labels
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `heatmap`
              - `x` (union anyOf)
                Breakdown dimension configuration using date histogram, terms, numeric histogram, value ranges, or custom filters.
                - **Date Histogram Operation**
                  - `operation` (enum)
                    Values: `date_histogram`
                  - `drop_partial_intervals` (boolean · default: false)
                    When `true`, drops partial intervals from the results.
                  - `field` (string)
                    Field to be used for the date histogram.
                  - `include_empty_rows` (boolean · default: true)
                    When `true`, includes empty rows in the results.
                  - `label` (string)
                    Label for the operation
                  - `suggested_interval` (string · default: auto)
                    Suggested time interval.
                  - `use_original_time_range` (boolean · default: false)
                    When `true`, uses the original time range instead of the current query time range.
                - **Terms Operation**
                  - `operation` (enum)
                    Values: `terms`
                  - `excludes` (object)
                    - `as_regex` (boolean)
                      When `true`, treats the values as regular expressions.
                    - `values` (union string[] | number[])
                      Values to exclude.
                  - `fields` (string[] · min items: 1 · max items: 4)
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `includes` (object)
                    - `as_regex` (boolean)
                      When `true`, treats the values as regular expressions.
                    - `values` (union string[] | number[])
                      Values to include.
                  - `increase_accuracy` (boolean)
                    When `true`, increases accuracy at the cost of performance.
                  - `label` (string)
                    Label for the operation
                  - `limit` (number · default: 5)
                    Number of terms to return.
                  - `other_bucket` (object)
                    - `include_documents_without_field` (boolean)
                      When `true`, includes documents that do not have the specified field.
                  - `rank_by` (union anyOf)
                    Same options as `rank_by` in `Terms Operation`
                - **Histogram Operation**
                  - `operation` (enum)
                    Values: `histogram`
                  - `field` (string)
                    Field to be used for the histogram.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `granularity` (union number | enum · default: auto)
                    Values: `auto`
                  - `include_empty_rows` (boolean · default: true)
                    When `true`, includes empty rows in the results.
                  - `label` (string)
                    Label for the operation
                - **Ranges Operation**
                  - `operation` (enum)
                    Values: `range`
                  - `field` (string)
                    Field to be used for the range.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `ranges` (object[] · max items: 100)
                    - `gt` (number)
                      Greater than.
                    - `label` (string)
                      Label.
                    - `lte` (number)
                      Less than or equal to.
                - **Filters Operation**
                  - `operation` (enum)
                    Values: `filters`
                  - `filters` (object[] · max items: 100)
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `label` (string)
                      Label for the filter
                  - `label` (string)
                    Label for the operation
              - `y` (union anyOf)
                Breakdown dimension configuration using date histogram, terms, numeric histogram, value ranges, or custom filters.
                Same options as `x` in `Heatmap Chart (DSL)`
            - **Heatmap Chart (ES|QL)**
              Heatmap configuration using an ES|QL query.
              - `axis` (object)
                Axis configuration for X and Y axes
                Same fields as `axis` in `Heatmap Chart (DSL)`
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Legend configuration
                - `position` (enum)
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `visibility` (enum)
                  Legend visibility.
                  Values: `visible`, `hidden`
              - `metric` (object)
                - `color` (union anyOf · default: {"type":"auto"})
                  Color scale configuration for the heatmap cells.
                  Same options as `color` in `Count Metric Operation`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `cells` (object)
                  Cells configuration
                  - `labels` (object)
                    - `visible` (boolean · default: false)
                      Show cell labels
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `heatmap`
              - `x` (object)
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `y` (object)
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
          - **Tag Cloud Chart**
            A word cloud with terms sized by metric value.
            Any of:
            - **Tag Cloud Chart (DSL)**
              Tag Cloud configuration using a data view.
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metric` (union anyOf)
                - **Count Metric Operation**
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `count`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Unique Count Metric Operation**
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `unique_count`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Stats Metric Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `min`, `max`, `average`, `median`, `standard_deviation`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Sum Metric Operation**
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `sum`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Last Value Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `multi_value` (boolean · default: false)
                    Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                  - `operation` (enum)
                    Values: `last_value`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_field` (string)
                    Time field used to determine document recency
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Percentile Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `percentile`
                  - `percentile` (number · default: 95)
                    Percentile
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Percentile Ranks Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `percentile_rank`
                  - `rank` (number · default: 0)
                    Percentile Rank
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Differences Operation**
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `of` (union anyOf)
                    Same options as `of` in `Differences Operation`
                  - `operation` (enum)
                    Values: `differences`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Moving Average Operation**
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `of` (union anyOf)
                    Same options as `of` in `Differences Operation`
                  - `operation` (enum)
                    Values: `moving_average`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                  - `window` (number · default: 5)
                    Window
                - **Cumulative Sum Operation**
                  - `field` (string)
                    Field to cumulatively sum. When omitted, cumulative sum is applied to the count of records.
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `cumulative_sum`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Counter Rate Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `counter_rate`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Formula Operation**
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `formula` (string)
                    Formula
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `formula`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (enum)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `caption` (object)
                  Caption configuration representing the metric and the tag_by operations labels
                  - `visible` (boolean · default: true)
                    When `true`, displays the caption.
                - `font_size` (object)
                  Font size range for tags.
                  - `max` (number · max: 120 · default: 72)
                    Maximum font size.
                  - `min` (number · min: 1 · default: 18)
                    Minimum font size.
                - `orientation` (enum)
                  Orientation
                  Values: `horizontal`, `vertical`, `angled`
              - `tag_by` (union anyOf)
                - **Date Histogram Operation**
                  - `operation` (enum)
                    Values: `date_histogram`
                  - `color` (union anyOf)
                    Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                    Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                    Same options as `color` in `Date Histogram Operation`
                  - `drop_partial_intervals` (boolean · default: false)
                    When `true`, drops partial intervals from the results.
                  - `field` (string)
                    Field to be used for the date histogram.
                  - `include_empty_rows` (boolean · default: true)
                    When `true`, includes empty rows in the results.
                  - `label` (string)
                    Label for the operation
                  - `suggested_interval` (string · default: auto)
                    Suggested time interval.
                  - `use_original_time_range` (boolean · default: false)
                    When `true`, uses the original time range instead of the current query time range.
                - **Terms Operation**
                  - `operation` (enum)
                    Values: `terms`
                  - `color` (union anyOf)
                    Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                    Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                    Same options as `color` in `Date Histogram Operation`
                  - `excludes` (object)
                    - `as_regex` (boolean)
                      When `true`, treats the values as regular expressions.
                    - `values` (union string[] | number[])
                      Values to exclude.
                  - `fields` (string[] · min items: 1 · max items: 4)
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `includes` (object)
                    - `as_regex` (boolean)
                      When `true`, treats the values as regular expressions.
                    - `values` (union string[] | number[])
                      Values to include.
                  - `increase_accuracy` (boolean)
                    When `true`, increases accuracy at the cost of performance.
                  - `label` (string)
                    Label for the operation
                  - `limit` (number · default: 5)
                    Number of terms to return.
                  - `other_bucket` (object)
                    - `include_documents_without_field` (boolean)
                      When `true`, includes documents that do not have the specified field.
                  - `rank_by` (union anyOf)
                    Same options as `rank_by` in `Terms Operation`
                - **Histogram Operation**
                  - `operation` (enum)
                    Values: `histogram`
                  - `color` (union anyOf)
                    Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                    Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                    Same options as `color` in `Date Histogram Operation`
                  - `field` (string)
                    Field to be used for the histogram.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `granularity` (union number | enum · default: auto)
                    Values: `auto`
                  - `include_empty_rows` (boolean · default: true)
                    When `true`, includes empty rows in the results.
                  - `label` (string)
                    Label for the operation
                - **Ranges Operation**
                  - `operation` (enum)
                    Values: `range`
                  - `color` (union anyOf)
                    Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                    Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                    Same options as `color` in `Date Histogram Operation`
                  - `field` (string)
                    Field to be used for the range.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `ranges` (object[] · max items: 100)
                    - `gt` (number)
                      Greater than.
                    - `label` (string)
                      Label.
                    - `lte` (number)
                      Less than or equal to.
                - **Filters Operation**
                  - `operation` (enum)
                    Values: `filters`
                  - `color` (union anyOf)
                    Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                    Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                    Same options as `color` in `Date Histogram Operation`
                  - `filters` (object[] · max items: 100)
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `label` (string)
                      Label for the filter
                  - `label` (string)
                    Label for the operation
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `tag_cloud`
            - **Tag Cloud Chart (ES|QL)**
              Tag Cloud configuration using an ES|QL query.
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metric` (object)
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `caption` (object)
                  Caption configuration representing the metric and the tag_by operations labels
                  - `visible` (boolean · default: true)
                    When `true`, displays the caption.
                - `font_size` (object)
                  Font size range for tags.
                  - `max` (number · max: 120 · default: 72)
                    Maximum font size.
                  - `min` (number · min: 1 · default: 18)
                    Minimum font size.
                - `orientation` (enum)
                  Orientation
                  Values: `horizontal`, `vertical`, `angled`
              - `tag_by` (object)
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `tag_cloud`
          - **Region Map**
            A choropleth map with geographic regions colored by the aggregated metric value.
            Any of:
            - **Region Map (DSL)**
              Region Map configuration using a data view, mapping metric values to geographic regions by color.
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metric` (union anyOf)
                Metric dimension using a field-based aggregation or a mathematical formula.
                - **Field Metric Operations**
                  Any of:
                  - **Count Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `count`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Unique Count Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `unique_count`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Stats Metric Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `min`, `max`, `average`, `median`, `standard_deviation`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Sum Metric Operation**
                    - `empty_as_null` (boolean · default: false)
                      When `true`, treats empty buckets as null instead of zero.
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `sum`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Last Value Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `multi_value` (boolean · default: false)
                      Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                    - `operation` (enum)
                      Values: `last_value`
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_field` (string)
                      Time field used to determine document recency
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Percentile Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `percentile`
                    - `percentile` (number · default: 95)
                      Percentile
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                  - **Percentile Ranks Operation**
                    - `field` (string)
                      Field to be used for the metric
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `format` (union anyOf)
                      Number display format for the dimension value.
                      Same options as `format` in `Terms Operation`
                    - `label` (string)
                      Label for the operation
                    - `operation` (enum)
                      Values: `percentile_rank`
                    - `rank` (number · default: 0)
                      Percentile Rank
                    - `reduced_time_range` (string)
                      Reduced time range
                    - `time_scale` (union anyOf)
                      Time scale
                      Values: `s`, `m`, `h`, `d`
                    - `time_shift` (string)
                      Time shift
                - **Formula Operation**
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `formula` (string)
                    Formula
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `formula`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (enum)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `region` (union anyOf)
                - **Date Histogram Operation**
                  - `operation` (enum)
                    Values: `date_histogram`
                  - `ems` (object)
                    - `boundaries` (string)
                      EMS boundaries
                    - `join` (string)
                      EMS join field
                  - `drop_partial_intervals` (boolean · default: false)
                    When `true`, drops partial intervals from the results.
                  - `field` (string)
                    Field to be used for the date histogram.
                  - `include_empty_rows` (boolean · default: true)
                    When `true`, includes empty rows in the results.
                  - `label` (string)
                    Label for the operation
                  - `suggested_interval` (string · default: auto)
                    Suggested time interval.
                  - `use_original_time_range` (boolean · default: false)
                    When `true`, uses the original time range instead of the current query time range.
                - **Terms Operation**
                  - `operation` (enum)
                    Values: `terms`
                  - `ems` (object)
                    - `boundaries` (string)
                      EMS boundaries
                    - `join` (string)
                      EMS join field
                  - `excludes` (object)
                    - `as_regex` (boolean)
                      When `true`, treats the values as regular expressions.
                    - `values` (union string[] | number[])
                      Values to exclude.
                  - `fields` (string[] · min items: 1 · max items: 4)
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `includes` (object)
                    - `as_regex` (boolean)
                      When `true`, treats the values as regular expressions.
                    - `values` (union string[] | number[])
                      Values to include.
                  - `increase_accuracy` (boolean)
                    When `true`, increases accuracy at the cost of performance.
                  - `label` (string)
                    Label for the operation
                  - `limit` (number · default: 5)
                    Number of terms to return.
                  - `other_bucket` (object)
                    - `include_documents_without_field` (boolean)
                      When `true`, includes documents that do not have the specified field.
                  - `rank_by` (union anyOf)
                    Same options as `rank_by` in `Terms Operation`
                - **Histogram Operation**
                  - `operation` (enum)
                    Values: `histogram`
                  - `ems` (object)
                    - `boundaries` (string)
                      EMS boundaries
                    - `join` (string)
                      EMS join field
                  - `field` (string)
                    Field to be used for the histogram.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `granularity` (union number | enum · default: auto)
                    Values: `auto`
                  - `include_empty_rows` (boolean · default: true)
                    When `true`, includes empty rows in the results.
                  - `label` (string)
                    Label for the operation
                - **Ranges Operation**
                  - `operation` (enum)
                    Values: `range`
                  - `ems` (object)
                    - `boundaries` (string)
                      EMS boundaries
                    - `join` (string)
                      EMS join field
                  - `field` (string)
                    Field to be used for the range.
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `ranges` (object[] · max items: 100)
                    - `gt` (number)
                      Greater than.
                    - `label` (string)
                      Label.
                    - `lte` (number)
                      Less than or equal to.
                - **Filters Operation**
                  - `operation` (enum)
                    Values: `filters`
                  - `ems` (object)
                    - `boundaries` (string)
                      EMS boundaries
                    - `join` (string)
                      EMS join field
                  - `filters` (object[] · max items: 100)
                    - `filter` (object)
                      A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                      - `expression` (string)
                        A query expression in KQL or Lucene syntax
                      - `language` (enum · default: kql)
                        Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                        Values: `kql`, `lucene`
                    - `label` (string)
                      Label for the filter
                  - `label` (string)
                    Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `region_map`
            - **Region Map (ES|QL)**
              Region Map configuration using an ES|QL query, mapping metric values to geographic regions by color.
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metric` (object)
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `region` (object)
                - `column` (string)
                  Column to use
                - `ems` (object)
                  - `boundaries` (string)
                    EMS boundaries
                  - `join` (string)
                    EMS join field
                - `label` (string)
                  Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `region_map`
          - **Datatable**
            Datatable chart configuration: DSL or ES|QL query based
            Any of:
            - **Datatable (DSL)**
              Datatable state configuration for standard queries
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metrics` (union anyOf[] · min items: 1 · max items: 1000)
                Array of metrics to display as columns in the datatable
                - `alignment` (enum · default: right)
                  Alignment of the columns.
                  Values: `left`, `center`, `right`
                - `apply_color_to` (enum)
                  Column color target: `value` for cell text, `background` for cell background, or `badge` for a badge overlay.
                  Values: `value`, `background`, `badge`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration for datatable metrics. Use dynamic coloring for numeric data and categorical/gradient mode for categorical data.
                  - **Color By Value**
                    Dynamic color mapping by numeric range, with support for absolute and percentage-based ranges and for named palettes.
                    Any of:
                    - **Color By Value (Absolute)**
                      Color by absolute value configuration
                      - `range` (enum)
                        Values: `absolute`
                      - `steps` (object[] · min items: 1 · max items: 100)
                        Array of ordered color steps defining the range each color is applied.
                        - `color` (string)
                          The color to use for this step.
                        - `gte` (number) — nullable
                          The lower bound of range from which this color applies (inclusive).
                        - `lt` (number) — nullable
                          The upper bound of range to which this color applies (exclusive).
                        - `lte` (number) — nullable
                          The upper bound of range to which this color applies (inclusive).
                      - `type` (enum)
                        Values: `dynamic`
                    - **Color By Value (Percentage)**
                      Color by percentage value configuration
                      - `range` (enum)
                        Values: `percentage`
                      - `steps` (object[] · min items: 1 · max items: 100)
                        Array of ordered color steps defining the range each color is applied.
                        - `color` (string)
                          The color to use for this step.
                        - `gte` (number) — nullable
                          The lower bound of range from which this color applies (inclusive).
                        - `lt` (number) — nullable
                          The upper bound of range to which this color applies (exclusive).
                        - `lte` (number) — nullable
                          The upper bound of range to which this color applies (inclusive).
                      - `type` (enum)
                        Values: `dynamic`
                    - **Color By Value (Palette)**
                      Color by value using a palette, with colors distributed across the range of values.
                      - `palette` (enum)
                        The name of the palette to apply across the value range.
                        Values: `status`, `temperature`, `complementary`, `negative`, `positive`, `cool`, `warm`, `gray`
                      - `type` (enum)
                        Values: `distributed_palette`
                    - **Legacy color by value**
                      Legacy color by value configuration
                      - `palette` (string)
                        The legacy palette name.
                      - `range` (enum)
                        Determines whether the range is interpreted as absolute or as a percentage of the data.
                        Values: `absolute`, `percentage`
                      - `shift` (boolean)
                        When `true`, shifts the palette colors so they start from a different offset. Defaults to `false`.
                      - `steps` (object[] · min items: 1 · max items: 100)
                        Array of ordered color steps defining the range each color is applied.
                        - `color` (string)
                          The color to use for this step.
                        - `gte` (number) — nullable
                          The lower bound of range from which this color applies (inclusive).
                        - `lt` (number) — nullable
                          The upper bound of range to which this color applies (exclusive).
                        - `lte` (number) — nullable
                          The upper bound of range to which this color applies (inclusive).
                      - `type` (enum)
                        Values: `legacy_dynamic`
                  - **Color Mapping**
                    Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                    Any of:
                    - **Categorical Color Mapping**
                      Palette color assignment for specific categorical values. Unmapped values receive the unassigned color.
                      - `mode` (enum)
                        Values: `categorical`
                      - `mapping` (object[] · max items: 1000)
                        - `color` (union anyOf)
                          - **Color From Palette**
                            Color at a fixed index position in a named palette.
                            - `type` (enum)
                              Values: `from_palette`
                            - `index` (number)
                              The index of the color in the palette.
                            - `palette` (string)
                              Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                          - **Color Code**
                            A color specified as a hex or CSS color code string.
                            - `type` (enum)
                              Values: `color_code`
                            - `value` (string)
                              The static color value to use.
                        - `values` (union anyOf[] · max items: 1000)
                          - **string**
                          - **number**
                          - **boolean**
                          - **Multi Value Cell**
                            Values of a multi-value cell.
                          - **Range Key**
                            Identifies a range bucket. Omit either bound for an open end.
                            - `type` (enum)
                              Values: `range_key`
                            - `from` (number | string)
                            - `ranges` (object[] · max items: 100)
                              - `from` (number | string)
                              - `label` (string)
                              - `to` (number | string)
                            - `to` (number | string)
                          - **Multi Field Key**
                            Composite key from a multi-terms bucket.
                            - `type` (enum)
                              Values: `multi_field_key`
                            - `keys` (string[] · max items: 100)
                      - `palette` (string)
                        Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                      - `unassigned` (union anyOf)
                        The color to use for unassigned values.
                        - **Color From Palette**
                          Color at a fixed index position in a named palette.
                          - `type` (enum)
                            Values: `from_palette`
                          - `index` (number)
                            The index of the color in the palette.
                          - `palette` (string)
                            Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                        - **Color Code**
                          A color specified as a hex or CSS color code string.
                          - `type` (enum)
                            Values: `color_code`
                          - `value` (string)
                            The static color value to use.
                    - **Gradient Color Mapping**
                      Gradient color mapping across categorical values.
                      - `mode` (enum)
                        Values: `gradient`
                      - `gradient` (union anyOf[] · max items: 3)
                        - **Color From Palette**
                          Color at a fixed index position in a named palette.
                          - `type` (enum)
                            Values: `from_palette`
                          - `index` (number)
                            The index of the color in the palette.
                          - `palette` (string)
                            Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                        - **Color Code**
                          A color specified as a hex or CSS color code string.
                          - `type` (enum)
                            Values: `color_code`
                          - `value` (string)
                            The static color value to use.
                      - `mapping` (object[] · max items: 100)
                        - `values` (union anyOf[] · max items: 100)
                          - **string**
                          - **number**
                          - **boolean**
                          - **Multi Value Cell**
                            Values of a multi-value cell.
                          - **Range Key**
                            Identifies a range bucket. Omit either bound for an open end.
                            - `type` (enum)
                              Values: `range_key`
                            - `from` (number | string)
                            - `ranges` (object[] · max items: 100)
                              - `from` (number | string)
                              - `label` (string)
                              - `to` (number | string)
                            - `to` (number | string)
                          - **Multi Field Key**
                            Composite key from a multi-terms bucket.
                            - `type` (enum)
                              Values: `multi_field_key`
                            - `keys` (string[] · max items: 100)
                      - `palette` (string)
                        Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                      - `sort` (enum)
                        Sort direction
                        Values: `asc`, `desc`
                      - `unassigned` (union anyOf)
                        The color to use for unassigned values.
                        - **Color From Palette**
                          Color at a fixed index position in a named palette.
                          - `type` (enum)
                            Values: `from_palette`
                          - `index` (number)
                            The index of the color in the palette.
                          - `palette` (string)
                            Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                        - **Color Code**
                          A color specified as a hex or CSS color code string.
                          - `type` (enum)
                            Values: `color_code`
                          - `value` (string)
                            The static color value to use.
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
                - `summary` (object)
                  Summary row configuration
                  - `label` (string)
                    Summary row label.
                  - `type` (enum)
                    Type of summary function to apply to the column.
                    Values: `sum`, `avg`, `count`, `min`, `max`
                - `visible` (boolean · default: true)
                  When `false`, hides the column from the datatable.
                - `width` (number · min: 0)
                  Column width in pixels.
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `rows` (union anyOf[] · min items: 1 · max items: 50)
                Array of operations to split the datatable rows by
                - `alignment` (enum · default: left)
                  Alignment of the rows.
                  Values: `left`, `center`, `right`
                - `apply_color_to` (enum)
                  Column color target: `value` for cell text, `background` for cell background, or `badge` for a badge overlay.
                  Values: `value`, `background`, `badge`
                - `click_filter` (boolean · default: false)
                  When `true`, enables one-click filtering on cell values.
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf · default: {"type":"auto"})
                  - **Color Mapping**
                    Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                    Any of:
                    - **Categorical Color Mapping**
                      Palette color assignment for specific categorical values. Unmapped values receive the unassigned color.
                      - `mode` (enum)
                        Values: `categorical`
                      - `mapping` (object[] · max items: 1000)
                        - `color` (union anyOf)
                          - **Color From Palette**
                            Color at a fixed index position in a named palette.
                            - `type` (enum)
                              Values: `from_palette`
                            - `index` (number)
                              The index of the color in the palette.
                            - `palette` (string)
                              Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                          - **Color Code**
                            A color specified as a hex or CSS color code string.
                            - `type` (enum)
                              Values: `color_code`
                            - `value` (string)
                              The static color value to use.
                        - `values` (union anyOf[] · max items: 1000)
                          - **string**
                          - **number**
                          - **boolean**
                          - **Multi Value Cell**
                            Values of a multi-value cell.
                          - **Range Key**
                            Identifies a range bucket. Omit either bound for an open end.
                            - `type` (enum)
                              Values: `range_key`
                            - `from` (number | string)
                            - `ranges` (object[] · max items: 100)
                              - `from` (number | string)
                              - `label` (string)
                              - `to` (number | string)
                            - `to` (number | string)
                          - **Multi Field Key**
                            Composite key from a multi-terms bucket.
                            - `type` (enum)
                              Values: `multi_field_key`
                            - `keys` (string[] · max items: 100)
                      - `palette` (string)
                        Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                      - `unassigned` (union anyOf)
                        The color to use for unassigned values.
                        - **Color From Palette**
                          Color at a fixed index position in a named palette.
                          - `type` (enum)
                            Values: `from_palette`
                          - `index` (number)
                            The index of the color in the palette.
                          - `palette` (string)
                            Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                        - **Color Code**
                          A color specified as a hex or CSS color code string.
                          - `type` (enum)
                            Values: `color_code`
                          - `value` (string)
                            The static color value to use.
                    - **Gradient Color Mapping**
                      Gradient color mapping across categorical values.
                      - `mode` (enum)
                        Values: `gradient`
                      - `gradient` (union anyOf[] · max items: 3)
                        - **Color From Palette**
                          Color at a fixed index position in a named palette.
                          - `type` (enum)
                            Values: `from_palette`
                          - `index` (number)
                            The index of the color in the palette.
                          - `palette` (string)
                            Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                        - **Color Code**
                          A color specified as a hex or CSS color code string.
                          - `type` (enum)
                            Values: `color_code`
                          - `value` (string)
                            The static color value to use.
                      - `mapping` (object[] · max items: 100)
                        - `values` (union anyOf[] · max items: 100)
                          - **string**
                          - **number**
                          - **boolean**
                          - **Multi Value Cell**
                            Values of a multi-value cell.
                          - **Range Key**
                            Identifies a range bucket. Omit either bound for an open end.
                            - `type` (enum)
                              Values: `range_key`
                            - `from` (number | string)
                            - `ranges` (object[] · max items: 100)
                              - `from` (number | string)
                              - `label` (string)
                              - `to` (number | string)
                            - `to` (number | string)
                          - **Multi Field Key**
                            Composite key from a multi-terms bucket.
                            - `type` (enum)
                              Values: `multi_field_key`
                            - `keys` (string[] · max items: 100)
                      - `palette` (string)
                        Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                      - `sort` (enum)
                        Sort direction
                        Values: `asc`, `desc`
                      - `unassigned` (union anyOf)
                        The color to use for unassigned values.
                        - **Color From Palette**
                          Color at a fixed index position in a named palette.
                          - `type` (enum)
                            Values: `from_palette`
                          - `index` (number)
                            The index of the color in the palette.
                          - `palette` (string)
                            Color palette name. Accepted values: 'default', 'elastic_line_optimized', 'severity', 'eui_amsterdam', 'kibana_v7_legacy', 'elastic_brand_2023'. Defaults to `default`.
                        - **Color Code**
                          A color specified as a hex or CSS color code string.
                          - `type` (enum)
                            Values: `color_code`
                          - `value` (string)
                            The static color value to use.
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
                - `visible` (boolean · default: true)
                  When `false`, hides the column from the datatable.
                - `width` (number · min: 0)
                  Column width in pixels.
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `split_metrics_by` (union anyOf[] · min items: 1 · max items: 20)
                Array of operations to split the metric columns by
                Same options as `x` in `Heatmap Chart (DSL)`
              - `styling` (object)
                Visual chart styling options
                - `density` (object)
                  Density configuration for the datatable.
                  - `height` (object)
                    - `header` (union anyOf)
                      Number of lines before the header is truncated.
                      - **type: auto**
                        - `type` (enum)
                          Values: `auto`
                      - **type: custom**
                        - `type` (enum)
                          Values: `custom`
                        - `max_lines` (number · min: 1 · max: 5 · default: 3)
                    - `value` (union anyOf)
                      Number of lines to display per table body cell.
                      - **type: auto**
                        - `type` (enum)
                          Values: `auto`
                      - **type: custom**
                        - `type` (enum)
                          Values: `custom`
                        - `lines` (number · min: 1 · max: 20 · default: 1)
                  - `mode` (enum · default: default)
                    Display density mode.
                    Values: `compact`, `default`, `expanded`
                - `paging` (enum)
                  Rows per page. When set, pagination is enabled with the specified number of rows.
                  Values: `10`, `20`, `30`, `50`, `100`
                - `row_numbers` (object)
                  Configuration for row numbers
                  - `visible` (boolean)
                    When `true`, displays row numbers.
                - `sort_by` (union anyOf)
                  Sorting configuration. Only one column can be sorted at a time. Use "column_type" to specify the column type.
                  - **object**
                    Sort by a metric or row column
                    - `column_type` (enum)
                      Type of column to sort by.
                      Values: `metric`, `row`
                    - `direction` (enum)
                      Direction
                      Values: `asc`, `desc`
                    - `index` (number · min: 0)
                      Index of the column or row to sort by (0-based).
                  - **column_type: pivoted_metric**
                    Sort by a pivoted metric column (created when metrics are pivoted by split_metrics_by)
                    - `column_type` (enum)
                      Values: `pivoted_metric`
                    - `direction` (enum)
                      Direction
                      Values: `asc`, `desc`
                    - `index` (number · min: 0)
                      0-based index into the "metrics" array for the metric to sort; use "values" to identify the pivoted column
                    - `values` (string[] · min items: 1 · max items: 20)
                      Array of pivot values, one for each split_metrics_by column in order
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `data_table`
            - **Datatable (ES|QL)**
              Datatable state configuration for ES|QL queries
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `metrics` (object[] · min items: 1 · max items: 1000)
                Array of metrics to display as columns in the datatable
                - `alignment` (enum · default: right)
                  Alignment of the columns.
                  Values: `left`, `center`, `right`
                - `apply_color_to` (enum)
                  Column color target: `value` for cell text, `background` for cell background, or `badge` for a badge overlay.
                  Values: `value`, `background`, `badge`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration for datatable metrics. Use dynamic coloring for numeric data and categorical/gradient mode for categorical data.
                  Same options as `color` in `metrics`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `summary` (object)
                  Summary row configuration
                  - `label` (string)
                    Summary row label.
                  - `type` (enum)
                    Type of summary function to apply to the column.
                    Values: `sum`, `avg`, `count`, `min`, `max`
                - `visible` (boolean · default: true)
                  When `false`, hides the column from the datatable.
                - `width` (number · min: 0)
                  Column width in pixels.
              - `rows` (object[] · min items: 1 · max items: 50)
                Array of operations to split the datatable rows by
                - `alignment` (enum · default: left)
                  Alignment of the rows.
                  Values: `left`, `center`, `right`
                - `apply_color_to` (enum)
                  Column color target: `value` for cell text, `background` for cell background, or `badge` for a badge overlay.
                  Values: `value`, `background`, `badge`
                - `click_filter` (boolean · default: false)
                  When `true`, enables one-click filtering on cell values.
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf · default: {"type":"auto"})
                  Color configuration for ESQL datatable rows. Use dynamic coloring for numeric data and categorical/gradient mode for categorical data.
                  Same options as `color` in `metrics`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
                - `visible` (boolean · default: true)
                  When `false`, hides the column from the datatable.
                - `width` (number · min: 0)
                  Column width in pixels.
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `split_metrics_by` (object[] · min items: 1 · max items: 20)
                Array of operations to split the metric columns by
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `styling` (object)
                Visual chart styling options
                Same fields as `styling` in `Datatable (DSL)`
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `data_table`
          - **Pie Chart**
            Pie chart state: standard query or ES|QL query
            Any of:
            - **Pie Chart (DSL)**
              Pie chart configuration for standard queries
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `group_by` (union anyOf[] · min items: 1 · max items: 100)
                Array of breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Legend configuration for pie chart
                - `nested` (boolean · default: false)
                  Show nested legend with hierarchical breakdown levels
                - `position` (enum · default: right)
                  Legend Position.
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `visibility` (enum)
                  Legend visibility.
                  Values: `auto`, `visible`, `hidden`
              - `metrics` (union anyOf[] · min items: 1 · max items: 100)
                Array of metric configurations (minimum 1)
                - `color` (union anyOf · default: {"type":"auto"})
                  - **Static Color**
                    Fixed color for all values in the dimension.
                    - `type` (enum)
                      Values: `static`
                    - `color` (string)
                      The static color to be used for all values.
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `donut_hole` (enum)
                  Donut hole size. Accepted values: `none` (full pie), `s`, `m`, `l`.
                  Values: `none`, `s`, `m`, `l`
                - `labels` (object)
                  Label configuration for pie chart slice labels inside or outside the pie
                  - `position` (enum)
                    Slice label position: `inside` or `outside`.
                    Values: `inside`, `outside`
                  - `visible` (boolean)
                    When `true`, displays slice labels.
                - `values` (object)
                  Configure the visibility and the format of the values rendered on each chart partition section
                  - `mode` (enum)
                    How to format values when visible.
                    Values: `absolute`, `percentage`
                  - `percent_decimals` (number · min: 0 · max: 10 · default: 2)
                    Decimal places for percentage display (0-10)
                  - `visible` (boolean)
                    Show metric values on the chart
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `pie`
            - **Pie Chart (ES|QL)**
              Pie chart configuration for ES|QL queries
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `group_by` (object[] · min items: 1 · max items: 100)
                Array of breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Legend configuration for pie chart
                - `nested` (boolean · default: false)
                  Show nested legend with hierarchical breakdown levels
                - `position` (enum · default: right)
                  Legend Position.
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `visibility` (enum)
                  Legend visibility.
                  Values: `auto`, `visible`, `hidden`
              - `metrics` (object[] · min items: 1 · max items: 100)
                Array of metric configurations (minimum 1)
                - `color` (union anyOf · default: {"type":"auto"})
                  - **Static Color**
                    Fixed color for all values in the dimension.
                    - `type` (enum)
                      Values: `static`
                    - `color` (string)
                      The static color to be used for all values.
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `donut_hole` (enum)
                  Donut hole size. Accepted values: `none` (full pie), `s`, `m`, `l`.
                  Values: `none`, `s`, `m`, `l`
                - `labels` (object)
                  Label configuration for pie chart slice labels inside or outside the pie
                  - `position` (enum)
                    Slice label position: `inside` or `outside`.
                    Values: `inside`, `outside`
                  - `visible` (boolean)
                    When `true`, displays slice labels.
                - `values` (object)
                  Configure the visibility and the format of the values rendered on each chart partition section
                  - `mode` (enum)
                    How to format values when visible.
                    Values: `absolute`, `percentage`
                  - `percent_decimals` (number · min: 0 · max: 10 · default: 2)
                    Decimal places for percentage display (0-10)
                  - `visible` (boolean)
                    Show metric values on the chart
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `pie`
          - **Mosaic Chart**
            Mosaic chart configuration schema supporting both data source queries (non-ES|QL) and ES|QL query modes
            Any of:
            - **Mosaic Chart (DSL)**
              Mosaic chart configuration schema for data source queries (non-ES|QL mode), defining metrics and breakdown dimensions
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `group_breakdown_by` (union anyOf[] · min items: 1 · max items: 100)
                Array of group breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
              - `group_by` (union anyOf[] · min items: 1 · max items: 100)
                Array of breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Legend configuration for mosaic chart appearance and behavior
                - `nested` (boolean · default: false)
                  Show nested legend with hierarchical breakdown levels
                - `position` (enum · default: right)
                  Legend Position.
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `visibility` (enum)
                  Legend visibility.
                  Values: `auto`, `visible`, `hidden`
              - `metric` (union anyOf)
                - **Count Metric Operation**
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `count`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Unique Count Metric Operation**
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `unique_count`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Stats Metric Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `min`, `max`, `average`, `median`, `standard_deviation`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Sum Metric Operation**
                  - `empty_as_null` (boolean · default: false)
                    When `true`, treats empty buckets as null instead of zero.
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `sum`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Last Value Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `multi_value` (boolean · default: false)
                    Whether to return all values for multi-value fields. Only affects data table and metric charts; other charts use the last value from the array.
                  - `operation` (enum)
                    Values: `last_value`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_field` (string)
                    Time field used to determine document recency
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Percentile Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `percentile`
                  - `percentile` (number · default: 95)
                    Percentile
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Percentile Ranks Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `percentile_rank`
                  - `rank` (number · default: 0)
                    Percentile Rank
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Differences Operation**
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `of` (union anyOf)
                    Same options as `of` in `Differences Operation`
                  - `operation` (enum)
                    Values: `differences`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Moving Average Operation**
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `of` (union anyOf)
                    Same options as `of` in `Differences Operation`
                  - `operation` (enum)
                    Values: `moving_average`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                  - `window` (number · default: 5)
                    Window
                - **Cumulative Sum Operation**
                  - `field` (string)
                    Field to cumulatively sum. When omitted, cumulative sum is applied to the count of records.
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `cumulative_sum`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Counter Rate Operation**
                  - `field` (string)
                    Field to be used for the metric
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `counter_rate`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (union anyOf)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
                  - `time_shift` (string)
                    Time shift
                - **Formula Operation**
                  - `filter` (object)
                    A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                    - `expression` (string)
                      A query expression in KQL or Lucene syntax
                    - `language` (enum · default: kql)
                      Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                      Values: `kql`, `lucene`
                  - `format` (union anyOf)
                    Number display format for the dimension value.
                    Same options as `format` in `Terms Operation`
                  - `formula` (string)
                    Formula
                  - `label` (string)
                    Label for the operation
                  - `operation` (enum)
                    Values: `formula`
                  - `reduced_time_range` (string)
                    Reduced time range
                  - `time_scale` (enum)
                    Time scale
                    Values: `s`, `m`, `h`, `d`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `values` (object)
                  Configure the visibility and the format of the values rendered on each chart partition section
                  - `mode` (enum)
                    How to format values when visible.
                    Values: `absolute`, `percentage`
                  - `percent_decimals` (number · min: 0 · max: 10 · default: 2)
                    Decimal places for percentage display (0-10)
                  - `visible` (boolean)
                    Show metric values on the chart
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `mosaic`
            - **Mosaic Chart (ES|QL)**
              Mosaic chart configuration schema for ES|QL queries, defining metrics and breakdown dimensions using column-based configuration
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `group_breakdown_by` (object[] · min items: 1 · max items: 100)
                Array of group breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `group_by` (object[] · min items: 1 · max items: 100)
                Array of breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Legend configuration for mosaic chart appearance and behavior
                - `nested` (boolean · default: false)
                  Show nested legend with hierarchical breakdown levels
                - `position` (enum · default: right)
                  Legend Position.
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `visibility` (enum)
                  Legend visibility.
                  Values: `auto`, `visible`, `hidden`
              - `metric` (object)
                Metric configuration for ES|QL mode, combining generic options, primary metric options, and column selection
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `values` (object)
                  Configure the visibility and the format of the values rendered on each chart partition section
                  - `mode` (enum)
                    How to format values when visible.
                    Values: `absolute`, `percentage`
                  - `percent_decimals` (number · min: 0 · max: 10 · default: 2)
                    Decimal places for percentage display (0-10)
                  - `visible` (boolean)
                    Show metric values on the chart
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `mosaic`
          - **Treemap Chart**
            Treemap chart configuration schema supporting both data source queries (non-ES|QL) and ES|QL query modes
            Any of:
            - **Treemap Chart (DSL)**
              Treemap chart configuration schema for data source queries (non-ES|QL mode), defining metrics and breakdown dimensions
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `group_by` (union anyOf[] · min items: 1 · max items: 100)
                Array of breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Configuration for the treemap chart legend appearance and behavior
                - `nested` (boolean · default: false)
                  Show nested legend with hierarchical breakdown levels
                - `position` (enum · default: right)
                  Legend Position.
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `visibility` (enum)
                  Legend visibility.
                  Values: `auto`, `visible`, `hidden`
              - `metrics` (union anyOf[] · min items: 1 · max items: 100)
                Array of metric configurations (minimum 1)
                - `color` (union anyOf · default: {"type":"auto"})
                  - **Static Color**
                    Fixed color for all values in the dimension.
                    - `type` (enum)
                      Values: `static`
                    - `color` (string)
                      The static color to be used for all values.
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `labels` (object)
                  Labels configuration
                  - `visible` (boolean)
                    Show category labels
                - `values` (object)
                  Configure the visibility and the format of the values rendered on each chart partition section
                  - `mode` (enum)
                    How to format values when visible.
                    Values: `absolute`, `percentage`
                  - `percent_decimals` (number · min: 0 · max: 10 · default: 2)
                    Decimal places for percentage display (0-10)
                  - `visible` (boolean)
                    Show metric values on the chart
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `treemap`
            - **Treemap Chart (ES|QL)**
              Treemap chart configuration schema for ES|QL queries, defining metrics and breakdown dimensions using column-based configuration
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `group_by` (object[] · min items: 1 · max items: 100)
                Array of breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Configuration for the treemap chart legend appearance and behavior
                - `nested` (boolean · default: false)
                  Show nested legend with hierarchical breakdown levels
                - `position` (enum · default: right)
                  Legend Position.
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `visibility` (enum)
                  Legend visibility.
                  Values: `auto`, `visible`, `hidden`
              - `metrics` (object[] · min items: 1 · max items: 100)
                Array of metric configurations (minimum 1)
                - `color` (union anyOf · default: {"type":"auto"})
                  - **Static Color**
                    Fixed color for all values in the dimension.
                    - `type` (enum)
                      Values: `static`
                    - `color` (string)
                      The static color to be used for all values.
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `labels` (object)
                  Labels configuration
                  - `visible` (boolean)
                    Show category labels
                - `values` (object)
                  Configure the visibility and the format of the values rendered on each chart partition section
                  - `mode` (enum)
                    How to format values when visible.
                    Values: `absolute`, `percentage`
                  - `percent_decimals` (number · min: 0 · max: 10 · default: 2)
                    Decimal places for percentage display (0-10)
                  - `visible` (boolean)
                    Show metric values on the chart
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `treemap`
          - **Waffle Chart**
            Waffle chart configuration: DSL or ES|QL query based
            Any of:
            - **Waffle Chart (DSL)**
              Waffle chart configuration for standard queries
              - `data_source` (union oneOf)
                Same options as `data_source` in `header_row_height: auto`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `group_by` (union anyOf[] · min items: 1 · max items: 100)
                Array of breakdown dimensions (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Legend configuration for waffle chart
                - `position` (enum · default: right)
                  Legend Position.
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `values` (enum[] · min items: 1 · max items: 1)
                  Values: `absolute`
                - `visibility` (enum)
                  Legend visibility.
                  Values: `auto`, `visible`, `hidden`
              - `metrics` (union anyOf[] · min items: 1 · max items: 100)
                Array of metric configurations (minimum 1)
                - `color` (union anyOf · default: {"type":"auto"})
                  - **Static Color**
                    Fixed color for all values in the dimension.
                    - `type` (enum)
                      Values: `static`
                    - `color` (string)
                      The static color to be used for all values.
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
              - `query` (object)
                A KQL or Lucene query that filters panel data. Applied on top of any dashboard-level filters.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax
                - `language` (enum · default: kql)
                  Query language: `kql` (Kibana Query Language) or `lucene`. Defaults to `kql`.
                  Values: `kql`, `lucene`
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `values` (object)
                  Configure the visibility and the format of the values rendered on each chart partition section
                  - `mode` (enum)
                    How to format values when visible.
                    Values: `absolute`, `percentage`
                  - `percent_decimals` (number · min: 0 · max: 10 · default: 2)
                    Decimal places for percentage display (0-10)
                  - `visible` (boolean)
                    Show metric values on the chart
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `waffle`
            - **Waffle Chart (ES|QL)**
              Waffle chart configuration for ES|QL queries
              - `data_source` (object)
                Uses an ES|QL query as the data source. The query is executed at render time; resulting columns are available as fields.
                - `query` (string)
                  An ES|QL query that drives the data source. The query must produce a tabular result set; column names are used as field references. Example: "FROM logs-* | STATS count = COUNT(*) BY host.name".
                - `type` (enum)
                  Values: `esql`
              - `description` (string)
                The description of the chart. Optional. Any string value or undefined.
              - `filters` (union oneOf[] · max items: 100)
                Filters applied to the panel
                Same options as `filters` in `data`
              - `group_by` (object[] · min items: 1 · max items: 100)
                Array of ES|QL breakdown columns (minimum 1)
                - `collapse_by` (union anyOf)
                  Aggregation function used to collapse a breakdown dimension into a single value.
                  Values: `avg`, `sum`, `max`, `min`
                - `color` (union anyOf)
                  Color mapping for dimension values, either categorical (for specific values) or as a gradient.
                  Default: `{"mapping":[],"mode":"categorical","palette":"default"}`
                  Same options as `color` in `Date Histogram Operation`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `ignore_global_filters` (boolean · default: false)
                When `true`, ignores global filters when fetching data for this layer. Defaults to `false`.
              - `legend` (object)
                Legend configuration for waffle chart
                - `position` (enum · default: right)
                  Legend Position.
                  Values: `top`, `bottom`, `left`, `right`
                - `size` (union anyOf)
                  Legend size.
                  Values: `auto`, `s`, `m`, `l`, `xl`
                - `truncate_after_lines` (number · min: 1 · max: 10 · default: 1)
                  Number of lines before legend items are truncated.
                - `values` (enum[] · min items: 1 · max items: 1)
                  Values: `absolute`
                - `visibility` (enum)
                  Legend visibility.
                  Values: `auto`, `visible`, `hidden`
              - `metrics` (object[] · min items: 1 · max items: 100)
                Array of metric configurations (minimum 1)
                - `color` (union anyOf · default: {"type":"auto"})
                  - **Static Color**
                    Fixed color for all values in the dimension.
                    - `type` (enum)
                      Values: `static`
                    - `color` (string)
                      The static color to be used for all values.
                  - **Auto Color**
                    Coloring determined at runtime based on chart defaults
                    - `type` (enum)
                      Values: `auto`
                - `column` (string)
                  Column to use
                - `format` (union anyOf)
                  Number display format for the dimension value.
                  Same options as `format` in `Terms Operation`
                - `label` (string)
                  Label for the operation
              - `sampling` (number · min: 0 · max: 1 · default: 1)
                Sampling factor between 0 (no sampling) and 1 (full sampling).
              - `styling` (object)
                Visual chart styling options
                - `values` (object)
                  Configure the visibility and the format of the values rendered on each chart partition section
                  - `mode` (enum)
                    How to format values when visible.
                    Values: `absolute`, `percentage`
                  - `percent_decimals` (number · min: 0 · max: 10 · default: 2)
                    Decimal places for percentage display (0-10)
                  - `visible` (boolean)
                    Show metric values on the chart
              - `title` (string)
                The title of the chart displayed in the panel. Optional. Any string value or undefined.
              - `type` (enum)
                Values: `waffle`
        - **By reference**
          Panel configuration stored in a linked library item
          - `description` (string)
            A short description of the panel.
          - `drilldowns` (union anyOf[] · max items: 100)
            Same options as `drilldowns` in `By value`
          - `hide_border` (boolean)
            When true, the panel border is hidden. Defaults to false.
          - `hide_title` (boolean)
            When true, the panel title is hidden. Defaults to false.
          - `ref_id` (string)
          - `references` (object[])
            - `id` (string)
            - `name` (string)
            - `type` (string)
          - `time_range` (object)
            Specifies the time range for a query.
            - `from` (string)
              The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
            - `mode` (enum)
              The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
              Values: `absolute`, `relative`
            - `to` (string)
              The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
          - `title` (string)
            The panel title.
      - `grid` (object)
        The position and size of the panel on the dashboard grid.
        - `h` (number · min: 1 · default: 15)
          The height of the panel in grid units. Minimum `1`. Defaults to `15`.
        - `w` (number · min: 1 · max: 48 · default: 24)
          The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
        - `x` (number)
          The x coordinate of the panel in grid units.
        - `y` (number)
          The y coordinate of the panel in grid units.
      - `id` (string)
        The unique ID of the panel.
      - `type` (enum)
        Values: `vis`
    - **Section**
      A collapsible group of panels.
      - `collapsed` (boolean · default: false)
        When `true`, the section is collapsed and its panels are not rendered until expanded. Useful for improving initial load time on large dashboards. Defaults to `false`.
      - `grid` (object)
        - `y` (number)
          The y coordinate of the section in grid units.
      - `id` (string)
        The unique ID of the section.
      - `panels` (union oneOf[] · max items: 1000)
        The panels that belong to the section.
        - **Anomaly charts**
          - `type` (enum)
            Values: `ml_anomaly_charts`
          - `config` (object)
            Anomaly Charts embeddable
            Same fields as `config` in `Anomaly charts`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Anomaly swim lane**
          - `type` (enum)
            Values: `ml_anomaly_swimlane`
          - `config` (union anyOf)
            Anomaly Swim Lane embeddable
            Same options as `config` in `Anomaly swim lane`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **APM Service map**
          - `type` (enum)
            Values: `apm_service_map`
          - `config` (object)
            APM service map embeddable schema
            Same fields as `config` in `APM Service map`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Change point charts**
          - `type` (enum)
            Values: `change_point_grid`
          - `config` (object)
            Panel configuration stored inline
            - `apply_dashboard_context` (boolean · default: true)
              When true, the panel uses the dashboard filters, query, and ES|QL variables. When false, it uses static_context.
            - `description` (string)
              A short description of the panel.
            - `esql` (string · max length: 10000)
              The ES|QL query that detects the change points.
            - `hide_border` (boolean)
              When true, the panel border is hidden. Defaults to false.
            - `hide_title` (boolean)
              When true, the panel title is hidden. Defaults to false.
            - `static_context` (object)
              Filters, query, and ES|QL variables captured from Discover. Used only when apply_dashboard_context is false.
              - `esql_variables` (object[] · max items: 50)
                ES|QL variable values captured from Discover.
                - `key` (string · max length: 256)
                - `type` (enum)
                  Values: `time_literal`, `fields`, `values`, `multi_values`, `functions`
                - `value` (union string | number | number[])
                  Any of: `(string | number)[]` or `string` or `number`
              - `filters` (union oneOf[] · max items: 100)
                Filters captured from Discover.
                Same options as `filters` in `data`
              - `query` (object)
                A search query consisting of an expression and its language. Supports KQL and Lucene syntax.
                - `expression` (string)
                  A query expression in KQL or Lucene syntax.
                - `language` (enum)
                  Query language. Use `kql` for Kibana Query Language (KQL) or `lucene` for Lucene query syntax.
                  Values: `kql`, `lucene`
            - `time_range` (object)
              Panel time range. When set, it overrides the dashboard time range.
              - `from` (string · max length: 128)
                The start of the time range. Accepts date math (for example, now-7d) or an ISO 8601 timestamp.
              - `mode` (enum)
                Use absolute for fixed timestamps, or relative for date math that is re-evaluated at query time.
                Values: `absolute`, `relative`
              - `to` (string · max length: 128)
                The end of the time range. Accepts date math (for example, now) or an ISO 8601 timestamp.
            - `title` (string)
              The panel title.
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Change point detection chart**
          - `type` (enum)
            Values: `aiops_change_point_chart`
          - `config` (object)
            Change point detection chart embeddable schema
            Same fields as `config` in `Change point detection chart`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Custom panel**
          - `type` (enum)
            Values: `custom_content`
          - `config` (object)
            - `description` (string)
              A short description of the panel.
            - `esql_query` (string[] · max items: 1)
            - `hide_border` (boolean)
              When true, the panel border is hidden. Defaults to false.
            - `hide_title` (boolean)
              When true, the panel title is hidden. Defaults to false.
            - `template` (string · max length: 510000)
            - `time_range` (object)
              Specifies the time range for a query.
              - `from` (string)
                The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
              - `mode` (enum)
                The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
                Values: `absolute`, `relative`
              - `to` (string)
                The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
            - `title` (string)
              The panel title.
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Discover session**
          - `type` (enum)
            Values: `discover_session`
          - `config` (union anyOf)
            Same options as `config` in `Discover session`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **ES|QL variable control**
          - `type` (enum)
            Values: `esql_control`
          - `config` (union oneOf)
            Same options as `config` in `ES|QL variable control`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Field statistics table**
          - `type` (enum)
            Values: `field_stats_table`
          - `config` (union oneOf)
            Field statistics table embeddable schema
            Same options as `config` in `Field statistics table`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Image**
          - `type` (enum)
            Values: `image`
          - `config` (object)
            Image embeddable schema
            - `description` (string)
              A short description of the panel.
            - `drilldowns` (union anyOf[] · max items: 100)
              Same options as `drilldowns` in `config`
            - `hide_border` (boolean)
              When true, the panel border is hidden. Defaults to false.
            - `hide_title` (boolean)
              When true, the panel title is hidden. Defaults to false.
            - `image_config` (object)
              - `alt_text` (string)
              - `background_color` (string)
              - `object_fit` (enum · default: contain)
                How the image should be sized within its container
                Values: `fill`, `contain`, `cover`, `none`
              - `src` (union anyOf)
                Image source
                - **file**
                  - `type` (enum)
                    Values: `file`
                  - `file_id` (string)
                - **url**
                  - `type` (enum)
                    Values: `url`
                  - `url` (string)
                    URL of the image
            - `title` (string)
              The panel title.
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Links**
          - `type` (enum)
            Values: `links`
          - `config` (union anyOf)
            Links embeddable schema
            Same options as `config` in `Links`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Log rate analysis**
          - `type` (enum)
            Values: `aiops_log_rate_analysis`
          - `config` (object)
            Log rate analysis embeddable schema
            - `data_view_id` (string · min length: 1 · max length: 1000)
              The data view ID used to run log rate analysis.
            - `description` (string)
              A short description of the panel.
            - `hide_border` (boolean)
              When true, the panel border is hidden. Defaults to false.
            - `hide_title` (boolean)
              When true, the panel title is hidden. Defaults to false.
            - `time_range` (object)
              Specifies the time range for a query.
              - `from` (string)
                The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
              - `mode` (enum)
                The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
                Values: `absolute`, `relative`
              - `to` (string)
                The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
            - `title` (string)
              The panel title.
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Markdown**
          - `type` (enum)
            Values: `markdown`
          - `config` (union anyOf)
            Markdown panel config
            Same options as `config` in `Markdown`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Options list control**
          - `type` (enum)
            Values: `options_list_control`
          - `config` (union oneOf)
            Same options as `config` in `Options list control`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Pattern analysis**
          - `type` (enum)
            Values: `aiops_pattern_analysis`
          - `config` (object)
            Log Pattern Analysis embeddable schema
            Same fields as `config` in `Pattern analysis`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Range slider control**
          - `type` (enum)
            Values: `range_slider_control`
          - `config` (union oneOf)
            Same options as `config` in `Range slider control`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Single metric viewer**
          - `type` (enum)
            Values: `ml_single_metric_viewer`
          - `config` (object)
            Single Metric Viewer embeddable
            Same fields as `config` in `Single metric viewer`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **SLO alerts**
          - `type` (enum)
            Values: `slo_alerts`
          - `config` (object)
            SLO Alerts embeddable schema
            Same fields as `config` in `SLO alerts`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **SLO burn rate**
          - `type` (enum)
            Values: `slo_burn_rate`
          - `config` (object)
            SLO Burn Rate embeddable schema
            Same fields as `config` in `SLO burn rate`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **SLO error budget**
          - `type` (enum)
            Values: `slo_error_budget`
          - `config` (object)
            SLO Error Budget embeddable schema
            Same fields as `config` in `SLO error budget`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **SLO overview**
          - `type` (enum)
            Values: `slo_overview`
          - `config` (union oneOf)
            SLO Overview embeddable schema
            Same options as `config` in `SLO overview`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Synthetics monitors**
          - `type` (enum)
            Values: `synthetics_monitors`
          - `config` (object)
            Synthetics monitors embeddable schema
            - `description` (string)
              A short description of the panel.
            - `filters` (object)
              - `locations` (object[] · max items: 100)
                Filter by monitor locations
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
              - `monitor_ids` (object[] · max items: 5000)
                Filter by monitor IDs
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
              - `monitor_types` (object[] · max items: 10)
                Filter by monitor types
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
              - `projects` (object[] · max items: 100)
                Filter by project
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
              - `tags` (object[] · max items: 100)
                Filter by tags
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
            - `hide_border` (boolean)
              When true, the panel border is hidden. Defaults to false.
            - `hide_title` (boolean)
              When true, the panel title is hidden. Defaults to false.
            - `title` (string)
              The panel title.
            - `view` (enum)
              View mode for the monitors embeddable (defaults to cardView)
              Values: `cardView`, `compactView`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Synthetics stats overview**
          - `type` (enum)
            Values: `synthetics_stats_overview`
          - `config` (object)
            Synthetics stats overview embeddable schema
            - `description` (string)
              A short description of the panel.
            - `drilldowns` (union[] · max items: 100)
              - **url_drilldown**
                - `encode_url` (boolean · default: true)
                  When true, URL is escaped using percent encoding
                - `label` (string)
                - `open_in_new_tab` (boolean · default: true)
                - `trigger` (enum)
                  Values: `on_open_panel_menu`
                - `type` (enum)
                  Values: `url_drilldown`
                - `url` (string)
                  Templated Url. Variables documented at https://www.elastic.co/docs/explore-analyze/dashboards/drilldowns#url-template-variable
            - `filters` (object)
              - `locations` (object[] · max items: 100)
                Filter by monitor locations
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
              - `monitor_ids` (object[] · max items: 5000)
                Filter by monitor IDs
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
              - `monitor_types` (object[] · max items: 10)
                Filter by monitor types
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
              - `projects` (object[] · max items: 100)
                Filter by project
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
              - `tags` (object[] · max items: 100)
                Filter by tags
                - `label` (string)
                  Display label for the filter option
                - `value` (string)
                  Value for the filter option
            - `hide_border` (boolean)
              When true, the panel border is hidden. Defaults to false.
            - `hide_title` (boolean)
              When true, the panel title is hidden. Defaults to false.
            - `title` (string)
              The panel title.
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Time slider control**
          - `type` (enum)
            Values: `time_slider_control`
          - `config` (object)
            - `end_percentage_of_time_range` (number · min: 0 · max: 1 · default: 1)
              The end of the selected time window expressed as a fraction of the global time range, where `0` is the beginning and `1` is the end of the range.
            - `is_anchored` (boolean · default: false)
              When `true`, the start of the time window is fixed at the beginning of the global time range. Only the end of the window can be adjusted. Defaults to `false`.
            - `start_percentage_of_time_range` (number · min: 0 · max: 1 · default: 0)
              The start of the selected time window expressed as a fraction of the global time range, where `0` is the beginning and `1` is the end of the range.
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
        - **Visualization**
          - `type` (enum)
            Values: `vis`
          - `config` (union anyOf)
            Lens embeddable schema
            Same options as `config` in `Visualization`
          - `grid` (object)
            The position and size of the panel on the dashboard grid.
            - `h` (number · min: 1 · default: 15)
              The height of the panel in grid units. Minimum `1`. Defaults to `15`.
            - `w` (number · min: 1 · max: 48 · default: 24)
              The width of the panel in grid units. Minimum `1`, maximum `48`. Defaults to `24`.
            - `x` (number)
              The x coordinate of the panel in grid units.
            - `y` (number)
              The y coordinate of the panel in grid units.
          - `id` (string)
            The unique ID of the panel.
      - `title` (string)
        The title of the section.
  - `pinned_panels` (union oneOf[] · max items: 100)
    An array of control panels and their state in the control group.
    - **esql_control**
      An ES|QL variable control whose selected value is injected into ES|QL visualizations using the `?variable_name` syntax. Options can come from a fixed list or an ES|QL query. Define the options source in `config`.
      - `type` (enum)
        Values: `esql_control`
      - `config` (union oneOf)
        Same options as `config` in `ES|QL variable control`
      - `grow` (boolean · default: false)
        When `true`, the control expands to fill any available horizontal space. Defaults to `false`.
      - `id` (string)
        The unique ID of the control
      - `width` (enum · default: medium)
        Minimum width of the control panel.
        Values: `small`, `medium`, `large`
    - **options_list_control**
      A dropdown control that filters data by selecting field values from a data view. Define the data view, field, and selection settings in `config`.
      - `type` (enum)
        Values: `options_list_control`
      - `config` (union oneOf)
        Same options as `config` in `Options list control`
      - `grow` (boolean · default: false)
        When `true`, the control expands to fill any available horizontal space. Defaults to `false`.
      - `id` (string)
        The unique ID of the control
      - `width` (enum · default: medium)
        Minimum width of the control panel.
        Values: `small`, `medium`, `large`
    - **range_slider_control**
      A slider control that filters data by selecting a numeric range for the configured field. Define the data view, field, and selection settings in `config`.
      - `type` (enum)
        Values: `range_slider_control`
      - `config` (union oneOf)
        Same options as `config` in `Range slider control`
      - `grow` (boolean · default: false)
        When `true`, the control expands to fill any available horizontal space. Defaults to `false`.
      - `id` (string)
        The unique ID of the control
      - `width` (enum · default: medium)
        Minimum width of the control panel.
        Values: `small`, `medium`, `large`
    - **time_slider_control**
      A control panel that filters a time field to a selected sub-range of the global time range. Define the start and end positions in `config` as fractions of the global range (0 to 1).
      - `type` (enum)
        Values: `time_slider_control`
      - `config` (object)
        - `end_percentage_of_time_range` (number · min: 0 · max: 1 · default: 1)
          The end of the selected time window expressed as a fraction of the global time range, where `0` is the beginning and `1` is the end of the range.
        - `is_anchored` (boolean · default: false)
          When `true`, the start of the time window is fixed at the beginning of the global time range. Only the end of the window can be adjusted. Defaults to `false`.
        - `start_percentage_of_time_range` (number · min: 0 · max: 1 · default: 0)
          The start of the selected time window expressed as a fraction of the global time range, where `0` is the beginning and `1` is the end of the range.
      - `grow` (boolean · default: false)
        When `true`, the control expands to fill any available horizontal space. Defaults to `false`.
      - `id` (string)
        The unique ID of the control
      - `width` (enum · default: medium)
        Minimum width of the control panel.
        Values: `small`, `medium`, `large`
  - `project_routing` (string)
    Controls [cross-project search](https://www.elastic.co/docs/explore-analyze/cross-project-search/cross-project-search-project-routing) behavior for this dashboard (Serverless only). Set to `_alias:_origin` to scope data to the current project, or `_alias:*` to search across all projects. When omitted, the space default applies.
  - `query` (object)
    A search query consisting of an expression and its language. Supports KQL and Lucene syntax.
    - `expression` (string)
      A query expression in KQL or Lucene syntax.
    - `language` (enum)
      Query language. Use `kql` for Kibana Query Language (KQL) or `lucene` for Lucene query syntax.
      Values: `kql`, `lucene`
  - `refresh_interval` (object)
    Specifies the auto-refresh interval for the object.
    - `pause` (boolean)
      When `true`, auto-refresh is paused.
    - `value` (number)
      The refresh interval in milliseconds.
  - `tags` (string[] · max items: 1000 · default: [])
    Tag IDs to associate with this dashboard.
  - `time_range` (object)
    Specifies the time range for a query.
    - `from` (string)
      The start of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now-7d`) or ISO 8601 timestamps.
    - `mode` (enum)
      The time range mode. Use `absolute` for fixed start and end timestamps. Use `relative` for [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions that are re-evaluated at query time (for example, `now-7d`).
      Values: `absolute`, `relative`
    - `to` (string)
      The end of the time range. Accepts Elasticsearch [date math](https://www.elastic.co/docs/reference/elasticsearch/rest-apis/common-options#date-math) expressions (for example, `now`) or ISO 8601 timestamps.
  - `title` (string · min length: 1)
    A human-readable title for the dashboard.
- `id` (string)
  The unique ID of the dashboard, as returned by the create or search endpoints.
- `meta` (object)
  - `created_at` (string)
    Timestamp when the object was created (ISO 8601).
  - `created_by` (string)
    User profile ID of the user who created the object.
  - `managed` (boolean)
    When `true`, the object is managed by Kibana and cannot be edited by users.
  - `owner` (string)
    Identifier of the plugin or team that owns this object.
  - `updated_at` (string)
    Timestamp when the object was last updated (ISO 8601).
  - `updated_by` (string)
    User profile ID of the user who last updated the object.
  - `version` (string)
    Internal version identifier for optimistic concurrency control.
- `warnings` (union anyOf[] · max items: 100)
  A list of warnings returned by the Dashboards API. Present only when one or more dashboard properties failed validation.
  - **Dropped panel**
    A panel that was excluded from the response because its type is not supported by the API.
    - `type` (enum)
      Values: `dropped_panel`
    - `message` (string)
      Human-readable explanation of why the panel was dropped.
    - `panel_config` (map string to object)
      The original configuration of the dropped panel.
    - `panel_references` (object[] · max items: 100)
      Saved object references used by the dropped panel.
      - `id` (string)
      - `name` (string)
      - `type` (string)
    - `panel_type` (string)
      The type identifier of the dropped panel.
  - **Dropped property**
    A property that was excluded from the response because it failed validation.
    - `type` (enum)
      Values: `dropped_property`
    - `key` (string)
      The name of the property that was dropped.
    - `message` (string)
      Human-readable explanation of why the property was dropped.
    - `value` (object)
      The original value of the property that was dropped.
#### `400`

invalid response

#### `403`

forbidden

#### `404`

not found

#### `500`

internal server error

## Code examples

#### Console

```console
GET kbn:/api/dashboards/3c4b8e10-d57a-11ef-9a52-4f3c2a8d0e1b
```

#### curl

```curl
curl -X GET "${KIBANA_URL}/api/dashboards/3c4b8e10-d57a-11ef-9a52-4f3c2a8d0e1b" \
  -H "Authorization: ApiKey ${API_KEY}"
```

## Response examples

#### Get dashboard response

`application/json`

The full dashboard state including all panels, options, and metadata.

```json
{
  "data": {
    "options": {
      "auto_apply_filters": true,
      "hide_panel_borders": false,
      "hide_panel_titles": false,
      "sync_colors": false,
      "sync_cursor": true,
      "sync_tooltips": false,
      "use_margins": true
    },
    "panels": [
      {
        "config": {
          "data_source": {
            "index_pattern": "kibana_sample_data_logs",
            "time_field": "timestamp",
            "type": "data_view_spec"
          },
          "ignore_global_filters": false,
          "metrics": [
            {
              "empty_as_null": false,
              "operation": "count",
              "type": "primary"
            }
          ],
          "sampling": 1,
          "styling": {
            "primary": {
              "labels": {
                "alignment": "left"
              },
              "position": "bottom",
              "value": {
                "alignment": "right",
                "sizing": "auto"
              }
            }
          },
          "title": "Total requests",
          "type": "metric"
        },
        "grid": {
          "h": 8,
          "w": 12,
          "x": 0,
          "y": 0
        },
        "id": "a1b2c3d4-0001-4000-8000-000000000001",
        "type": "vis"
      },
      {
        "config": {
          "data_source": {
            "index_pattern": "kibana_sample_data_logs",
            "time_field": "timestamp",
            "type": "data_view_spec"
          },
          "ignore_global_filters": false,
          "metrics": [
            {
              "field": "bytes",
              "operation": "average",
              "type": "primary"
            }
          ],
          "sampling": 1,
          "styling": {
            "primary": {
              "labels": {
                "alignment": "left"
              },
              "position": "bottom",
              "value": {
                "alignment": "right",
                "sizing": "auto"
              }
            }
          },
          "title": "Average response size",
          "type": "metric"
        },
        "grid": {
          "h": 8,
          "w": 12,
          "x": 12,
          "y": 0
        },
        "id": "a1b2c3d4-0001-4000-8000-000000000002",
        "type": "vis"
      },
      {
        "config": {
          "axis": {
            "x": {
              "domain": {
                "rounding": false,
                "type": "fit"
              },
              "grid": {
                "visible": true
              },
              "labels": {
                "orientation": "horizontal"
              },
              "scale": "ordinal",
              "ticks": {
                "visible": true
              },
              "title": {
                "visible": false
              }
            },
            "y": {
              "anchor": "start",
              "domain": {
                "rounding": true,
                "type": "full"
              },
              "grid": {
                "visible": true
              },
              "labels": {
                "orientation": "horizontal"
              },
              "scale": "linear",
              "ticks": {
                "visible": true
              },
              "title": {
                "visible": true
              }
            }
          },
          "layers": [
            {
              "data_source": {
                "query": "FROM kibana_sample_data_logs | STATS count = COUNT() BY BUCKET(@timestamp, 75, ?_tstart, ?_tend)",
                "type": "esql"
              },
              "ignore_global_filters": false,
              "sampling": 1,
              "type": "line",
              "x": {
                "column": "BUCKET(@timestamp, 75, ?_tstart, ?_tend)"
              },
              "y": [
                {
                  "axis_id": "y",
                  "column": "count"
                }
              ]
            }
          ],
          "legend": {
            "layout": {
              "truncate": {
                "max_lines": 1
              },
              "type": "grid"
            },
            "placement": "outside",
            "position": "right",
            "visibility": "hidden"
          },
          "styling": {
            "interpolation": "linear",
            "overlays": {
              "current_time_marker": {
                "visible": false
              },
              "partial_buckets": {
                "visible": false
              }
            },
            "points": {
              "visibility": "auto"
            }
          },
          "title": "Requests over time",
          "type": "xy"
        },
        "grid": {
          "h": 10,
          "w": 24,
          "x": 0,
          "y": 15
        },
        "id": "a1b2c3d4-0001-4000-8000-000000000003",
        "type": "vis"
      }
    ],
    "pinned_panels": [],
    "title": "Web logs overview"
  },
  "id": "3c4b8e10-d57a-11ef-9a52-4f3c2a8d0e1b",
  "meta": {
    "created_at": "2026-04-13T10:00:00.000Z",
    "managed": false,
    "updated_at": "2026-04-13T10:00:00.000Z",
    "version": "WzEwMiwxXQ=="
  }
}
```

