I don't understand how to install a mod

[mrrwt_ellie]

Hello, I want to create a WW2 modded GTA5 and I found this skin pack which looks pretty cool to me, but I really don't understand how to install it, can someone help me? That would be super cool (:

it is about this mods : https://fr.gta5-mods.com/player/wolfenstein-the-old-blood-uniforms-for-mp-male

Thanks You

[JohnFromGWN]

@mrrwt_ellie

[mrrwt_ellie]

@JohnFromGWN Thanks 😁

[mrrwt_ellie]

Well, in the video, it still doesn't explain what I have to do ):