<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=354704) </details> <!--IssueSummary end--> ## Problem to solve During Group Migration, any events on epics regarding another epic added/removed as a child are currently not migrated. However, the events regarding an epic added/removed as a parent **are** migrated. This may be confusing to users as they may rely on this information for audit and research purposes. ## Screenshots  ## Proposed solution Migrate the "epic added/removed as child" events for epics.