Can someone please help me set up FSR3.1 mods?

[Fear]

I've done all the steps (installed the most popular FSR3 mod from nexus mods, installed all the dependecy mods) but I don't see FSR Frame Generation in the game settings, only Frame Generation and it's the in built implementation. Please help.

[therevere]

Did you run redmod to deploy the mods after installing? Some mods you can just install and they work, some need you to specifically run redmod after installation.

[Rogal-117]

What FSR3 mod did you use? LukeFZ's Paid FSR3 FG mod or FSR3 Frame Gen for Cyberpunk 2077 (DLSS Enabler 2077 Edition) from nexus?

If its the Former :
you need to edit the .toml file and change the appropriate entries there according to what GPU you have, then apply the registry fix file included in the mod to spoof the game into thinking you have an RTX 4000 gpu.

If its the Latter :
if you've already installed all the need files and applied the registry fix, you only need to enable DLSS in the games option (XeSS option also works but it sometimes has issues) FG should start working the moment you enter into the game since its enabled by default in this mod, no need to enable the FrameGen option the games options menu.
To know if the mod is working, just press the Insert key on you're keyboard to bring up the optiscaler overlay. On the Optiscaler overlay, It's usually set to XeSS by default, but FSR and DLSS (if you have an RTX 2000/3000 gpu) should also be usable, albeit a bit buggy (would sometimes break FG functionailty).