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=3826797404
Mods=WhiteboardMod
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Whiteboard3826797404 | 7 | description footer |