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=3818422092
Mods=KnoxMobile
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Knox Mobile: Phones, Calls & Camera (B42, Viewpoint)3818422092 | 105 | description footer |