Install, only for FiveM:
1. go to(your folder)
2. go to txdata
3. go to(your server)
4. go to resourses
5. go to (your folder)
6. go to server.cfg and write "start oreca07"
7. Start FiveM server
8. Start FiveM
9. go to menyoo/vmenu
10. spawn to name oreca07

Install for Add-on SP
1. open a OpenIV
2. go to mods
3. update
4. x64
5. dlcpacks - drop a folder "oreca07"
6. go to update.rpf
7. open dlclist and extratittle.