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=3830012808
Mods=Spyder550
| Workshop item | Subscribers | Declared in |
|---|---|---|
| '55 Porsche 550 Spyder3830012808 | 21 | description footer |