Installation:

1: Install these mods:
https://drive.google.com/file/d/15bO-58EU3gr_947S4rqib_WjJ4ksNpI2/view?usp=drive_link 
https://www.gta5-mods.com/tools/mapeditor-2-ymap-converter 

2: Extract the two YMAP files.

3: Using OpenIV with Edit Mode enabled, add them to "D:\SteamLibrary\steamapps\common\Grand Theft Auto V\mods\update\x64\dlcpacks\custom_maps\dlc.rpf\x64\levels\gta5\_citye\maps\custom_maps.rpf\"

