User blog comment:Tephra/Fandom Discord/@comment-26184796-20190705144219

Just to clarify for anyone else interested (because even I found it a bit confusing), you don't go to your profile preferences. The field you need to insert your Discord username is in your profile header, the one that displays your edit count (link here).

I feel like it should be in preferences as well, since there's a dedicated social media tab there as well.