Board Thread:Support Requests - Designing Your Wiki/@comment-32293731-20180401222028

We had a Discord created for our wiki, but I do not know how to add it to the right sidebar so it shows all the time. Is there a certain template or MediaWiki page to do this?

How do you add something to the right side of the page so it shows all the time in general?

For the welcome messages, I visited this page Welcome-message-user, but it did not change the welcome messages. I even cleared my cache.

Thanks for the help in advance~ 