Two tutorials regarding how to install on FiveM, there are two options replace and addon.

・replace tutorial - https://forum.cfx.re/t/how-to-streaming-new-hairstyles-for-characters-step-by-step-for-dummies/1048980
・addon tutorial - https://www.youtube.com/watch?v=ba86DBN396k

discord.gg/tjQaRXtG8k