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=3821916658
Mods=ZenCosFull
| Workshop item | Subscribers | Declared in |
|---|---|---|
| ZenCosFull3821916658 | 23 | description footer |