Firstly, please read the official Arma: Reforger documentation on setting up dedicated servers here and especially the section on server configs.
In order to setup a dedicated server to use the RHS: Status Quo mod, you will need to edit your server configuration json file with the following settings:
Add the mod to the list of mods:
"mods": [
{
"modId": "595F2BF2F44836FB",
"name": "RHS: Status Quo"
}
]
Or for the Dev version of the mod:
"mods": [
{
"modId": "5CF4A61BE1D960C6",
"name": "RHS: Status Quo Dev"
}
]
To run one of the supplied scenarios you will need to also edit the following property:
"scenarioId": "<Scenario ID>",
For example:
"scenarioId": "{AAD43C10045857C1}Missions/RHS_Conflict.conf",
For a complete list of up-to-date scenario IDs please visit the Workshop scenario page and copy the ID as you see fit.
Stable: https://reforger.armaplatform.com/workshop/595F2BF2F44836FB-RHS-StatusQuo/scenarios
Dev: https://reforger.armaplatform.com/workshop/5CF4A61BE1D960C6-RHS-StatusQuoDev/scenarios