You go to keymaster.fivem.net sorry if I’m a bit late but that’s what you do to find your key, then you put it in whatever hosting you have and if you are home hosted then you put it in server.cfg, where you get your files if you are asking about that is from this post: [Release] EUP for FiveM (SERVER SIDED), Again sorry if I am late to this and I couldn’t help but just wanted to try to help 