Conference Center
FusionPBX Conference Center groups conference rooms together and lets you manage center options such as extension, greeting, PIN length, and room settings.
Helpful articles
Configure FusionPBX Conference Center
organizing groups of conference rooms by cost center, geography, department, or similar criteria.
Caller may say: conference center, conference rooms, room settings, conference center PIN, conference center greeting.
Do not use when: the issue belongs to a more specific FusionPBX feature path or is outside the Applications menu.
Agent should: confirm center extension, greeting, PIN length, enabled state, room list, and whether basic Conferences would be sufficient.
Source
https://docs.fusionpbx.com/en/latest/applications/conference_center.html