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=3818219858
Mods=MementoMarket
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Memento Market3818219858 | 139 | description footer |