Below is a description of the fields.
generate_kibana_discover_url: Enables the generation of the kibana_discover_url variable for the Kibana Discover application.
kibana_discover_app_url: The url of the Kibana Discover application used to generate the kibana_discover_url variable. This value can use $VAR and ${VAR} references to expand environment variables.
kibana_discover_version: Specifies the version of the Kibana Discover application.
kibana_discover_index_pattern_id: The id of the index pattern to link to in the Kibana Discover application. These ids are usually generated and can be found in url of the index pattern management page, or by exporting its saved object.
kibana_discover_version: Specifies the version of the Kibana Discover application.
