Board Thread:Support Requests - Getting Technical/@comment-26923519-20170401025652/@comment-24055022-20170401032926

I can help you with the Discussions button:

First add this to your wiki's MediaWiki:ImportJS.

Second, create a page, title it Template:RailModule, and add this into it:

Join the Discussion! Discussions

And finally, third, add this into your wiki's MediaWiki:Wikia.css:

That last part is where you can change the image on it. Just replace the URL with the image of your choosing and it should work after that.

I hope that part helps!