Stalker in need of assistance! VORTEX

How do I use Vortex with Stalker 2. When searching for the game to manage it, it doesn't show up. Only the first game. I tried downloading the extension from Nexus. But the game still doesn't show up. Help please! I have the game pass version. (I tried first to install mods manually but I don't have a Paks folder so I made one with a ~mods folder inside but the mods didn't work)