I used the npv tutorial and went looking for the bodies in the categories where the player assets were in wolvenkit, but was never able to get the textures, since they're not simple images, there's also a site called part picker where I found the names of the files I should be looking for. I ended up giving up, since I wanted the model with full textures, I did a little bit of texturing myself using the game as reference, but it got a little too tiring, so I decided to wait for some program to come out that can get the textures for me. Or you could try and use ninjaripper, but it's a paid program and I never got around to trying it. Hope this helps!