Companion add question (Dragon Age: Inquisition)

Hello everyone people. I remember when I played dragon age 2, I shoved a bunch of mods and "left" files into it. There was such a topic, maybe some kind of cheat, that it was possible to add all members of the squad to the party in general. just in my opinion, a window would open, and it was possible, in addition to those whom you take when you go somewhere, to add everyone else. It was fun to run around with such a crowd.
So here's the question. Is there a theme for this game?
Thanks in advance.