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=3815569773
Mods=Landlines
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Landlines - Test Build3815569773 | 20 | description footer |