Rockstar has no issue with users modding their single player GTA V games, but it doesn't want mods used in GTA Online.
Custom scripts will be disable when you enter GTA Online.
Many script mods for GTA V depend on you having Script Hook V. Script Hook V lets you use custom scripts.Next, there are a few modding tools you should have on hand: GTA BOOM now has its own community discussion forum! Chat directly with our guide creators, ask questions, & get tips and advice.