How to add Ymaps for fivem server?

1. Make a new folder for the YMAP resource.
2. Create a __resource.lua file with the following contents:

resource_manifest_version '77731fab-63ca-442c-a67b-abc70f28dfa5'

this_is_a_map 'yes'

3. Create a folder named stream and add your YMAP(s) to it.
4. Add this resource to your server and add it to your server.cfg

Credits:

SaltyGrandpa