Add it to your server
In your server's .ini file (servertest.ini by default), add these to the existing WorkshopItems= and Mods= lines, separated by a semicolon (;).
WorkshopItems=3831060914
Mods=PersistentWindows
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Persistent Windows3831060914 | 9 | description footer |