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=3826066972
Mods=LeavenburgB42Test
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Leavenburg B42 Test3826066972 | 10 | description footer |