Custom Game (No Match VC in Channels Tab)

After the launch of Pink Mercy , I got some problems happening in custom games, I was playing Mercy Punch Wars and some of my friends said “Join the match vc” I pressed P and theres no Match vc only Team vc works, I told them that theres no Match Voicechat and the owner of the game said he already added match voice chat while the others agreed, People even type whats happening in the match chat and I feel confused why I dont see Match Voice chat logo on the CHANNEL TAB