Topic on Extension talk:MediaWikiChat

"Skins that support the sidebar interface message ('MediaWiki:Sidebar`) will show a sidebar module of all the users currently on chat." - On my wiki I use Vector and there's a sidebar, but no chat module shows up; I even tried deleting my customized sidebar so that everything is default, but nothing.

Should I add it manually, and how?

It only appears when users besides you are in chat, and then it shows up at the bottom of the sidebar (tested in Vector and Timeless)

https://screenshotscdn.firefoxusercontent.com/images/752c04af-8120-4327-a8f3-d17b515cd5a7.png

Thanks!