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=3825314961
Mods=SkipSleepConfirmB42
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Skip Sleep Confirmation [B42]3825314961 | 11 | description footer |