<!--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=16912) </details> <!--IssueSummary end--> ### Description When slack notifications are end to Slack, it would be cool if the message could contain (Or have the option to contain) @ here / @ channel to make the message more visible ### Proposal Add (Or have the option to add) @ here / @ channel to the Slack messages