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=3823149123
Mods=DyingLightZombies
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Dying Light X Zomboid3823149123 | 83 | description footer |