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=3829684092
Mods=NeckSlot
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Neck Slot3829684092 | 19 | description footer |