Custom Team Deathmatch Issue

Hi! I’m trying to figure out how to turn the popular workshop minigame “Blackhole” into a teams format. The first issue I ran into was that I would basically have to redo all of the hero balancing stats by hand. I did it anyway, but the next problem I couldn’t figure out how to get around. Everybody is stuck in the “Spectators” category. There’s only “Team 1” as well, and it has no slots. I have no idea what is causing this, and if anybody knew why, I would appreciate any help I can get. Thanks for reading!