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=3828694350
Mods=TrailerUnloadFix
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Livestock Trailer Unload Fix [B42 MP]3828694350 | 13 | description footer |