Title, basically. I'm running this off of a Linux box running SteamCMD, which just pulls information from a Steam Collection. Due to this, the files that I would normally edit to adjust the addon aren't present. Are there specific steps to get this working?

I have put the parent folder in the gmodds/garrysmod/addons folder, and SteamCMD sees it, but it doesn't run the addon - it only runs when it's in the collection, and then I'm unable to edit it.