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=3823956410
Mods=MaxTimeInServer
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Max Time In Server3823956410 | 16 | description footer |