Board Thread:General Discussion/@comment-25368107-20140831191958/@comment-4143277-20140831192728

To make someone a chat mod, you must first have the chat extension enabled in Special:WikiFeatures on your wiki, as well as yourself having admin rights.

Then you go to the user's contributions whom you would like to make a chat moderator, go to "user rights management", and tick the "chat moderator" box, then save.