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=3819667732
Mods=TTShop_MSCarParts
| Workshop item | Subscribers | Declared in |
|---|---|---|
| TTShop_MSCarParts3819667732 | 114 | description footer |