adding the trilogy to vortex manager

[Goblin Type Creature]

I wanna mod some of the cut original content from the ps2 versions back into the games like music etc but when i go to add the definitive edition trilogy to vortex mod manager there isn't one folder that just has the title "GTA Trilogy Definitive Edition" it's each game individually there. How do I add the games to vortex for the trilogy? (My copies are on the Rockstar launcher as they have a sale for the games for cheap and i just picked them up)