<!--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=524909) </details> <!--IssueSummary end--> Capturing this conversation from !184024+ > None of the existing MR limits are documented under https://docs.gitlab.com/user/gitlab_com/, should we just add a new section there? (Yes. Yes, we should. `doc/administration/instance_limits.md` for self-managed might also need attention, too?)