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=3819498525
Mods=ItemCheckerFixed
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Item Checker (Fixed) [B42.21+]3819498525 | 14 | description footer |