<!--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=196696) </details> <!--IssueSummary end--> As the title says, it's confusing that the Admin Area for a self hosted instance says that the Slack integration isn't available for self hosted instances! Is it actually available, or should the setting be hidden behind a feature flag (so that it can stay enabled for .com, or something else? This is under Admin > Settings > General  --- To be ~"solved by another issue" - https://gitlab.com/gitlab-org/gitlab/-/issues/358873.