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=3821295603
Mods=Mod-For-Server
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Mod-For-Server3821295603 | 3 | description footer |