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=3821058836
Mods=PortableWaterPump
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Portable Water Pump3821058836 | 31 | description footer |