Learn about how to make GMod addons download automatically on connect for your server.
garrysmod/lua/autorun/server
in the File Manager. Create a new file in the server
folder called resource.lua
This is where you will choose which addons you want players to download automatically on connect.
https://steamcommunity.com/sharedfiles/filedetails/?id=2901076879
becomes 2901076879
. 2901076879
is the workshop ID in this example.resources.lua
file that was created in Step 2.