Download links below.
FIVEM/ RP VERSION INSTALLATION:
1.) Extract the "624_lincoln_heights_estate_5M" folder from the "624_lincoln_heights_estate_5M" . zip file.
2.) Drag and drop "624_lincoln_heights_estate_5M" folder to your resources folder.
3.) Then simply add this line to your server.cfg file
ensure 624_lincoln_heights_estate_5M
SP/STORY MODE VERSION INSTALLATION:
1.) Extract 624_lincoln_heights_estate folder from "624_lincoln_heights_estate_SP". zip file.
2.) Place " 624_lincoln_heights_estate " folder in = Grand Theft Auto V\mods\update\x64\dlcpacks
3.) Add this line to your dlclist.xml :
dlcpacks:\624_lincoln_heights_estate\
Also I suggest "Property Manager" script mod to make the map more dynamic . Link below.
NOTE: Unfortunately even with heightmap.dat file, the pool only works for NPCs because the location is too high in the map, also this map is not MLO so it will rain inside the house.