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=3821050251
Mods=VascoMPCompat
| Workshop item | Subscribers | Declared in |
|---|---|---|
| MP Compatibility [42.21] - Experimental3821050251 | 2 | description footer |