This epic will be used to track the effort of supporting custom work item statuses in advanced search: ## References - [Work item custom status design document](https://handbook.gitlab.com/handbook/engineering/architecture/design-documents/work_items_custom_status/#summary) ## Work required The work to support custom statuses in Advanced search consists of multiple parts which will be delivered across multiple milestones: - [Field mapping/Indexed document updates](https://gitlab.com/groups/gitlab-org/-/epics/17575#note_2480612473) - **Note:** Field mapping and expected queries/aggregations should be tested out before proceeding with any further work - [Add new fields to the `work_items` index](https://gitlab.com/groups/gitlab-org/-/epics/17575#note_2480625003) - https://gitlab.com/gitlab-org/gitlab/-/issues/543022 - [Backfill new fields in `work_items` index](https://gitlab.com/groups/gitlab-org/-/epics/17575#note_2480625194) - https://gitlab.com/gitlab-org/gitlab/-/issues/543998 - [Keep work item indexed data in sync](https://gitlab.com/groups/gitlab-org/-/epics/17575#note_2480638349) - [~backend support for querying new fields](https://gitlab.com/groups/gitlab-org/-/epics/17575#note_2480639053) - https://gitlab.com/gitlab-org/gitlab/-/issues/543023 - https://gitlab.com/gitlab-org/gitlab/-/issues/544023 - [~frontend support for field filters](https://gitlab.com/groups/gitlab-org/-/epics/17575#note_2480639779) - https://gitlab.com/gitlab-org/gitlab/-/issues/543994