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=3825312974
Mods=SandboxControl
| Workshop item | Subscribers | Declared in |
|---|---|---|
| Sandbox Control - Cheat & Creative Menu [B42.21]3825312974 | 25,047 | description footer |