Sub Action Hide Group's Sources

This will set the source visibilty for all sources in a defined group to Inactive

Connection

Any OBS connections you have configured in the OBS tab will be listed to choose from

Scene

If the selected OBS connection is currently connected, a dropdown list of available scenes will populate for selection, otherwise the scene name can be entered manually.

Group

If the selected OBS connection is currently connected, a dropdown list of available groups will populate for selection, otherwise the scene name can be entered manually.