Follow the new version of the map on Discord
https://discord.gg/pdnPF3YMAC

[INSTALLATION GTA5]
1. Open OpenIV.
3. Run the file Christmas Map By Szymonex_.oiv
4. Run GTA5.

[INSTALLATION FIVEM]
1. Put the file in the resource folder on your server.
2. Enter the line in server.cfg - start christmas_map_szymonex.

[UNINSTALL]
Go to path --> mods/update/x64/dlcpacks and delete folder "szymonex_christmas".