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=3819911625
Mods=ExcalibarMPFix
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Excalibar MP Fix3819911625 | 7 | description footer |