User blog comment:Awyman13/Your Fandom Wiki Manager/@comment-1187559-20190514154713/@comment-2092722-20190514162238

Unfortunately no. I checked with the higher ups. The discussion tab is a Fandom Wide feature and cannot be disabled. Essentially it would be like trying to remove recent activity from the Wiki. It can be done but it would require work on Fandom as a whole, not just this Wiki.