Zoom supports a three-tier master-master-sub account structure for more flexible license and resource management. Master accounts can assign Zoom Node and module licenses to sub accounts, which can then create their own Zone Controllers and Multimedia Routers. This setup allows for centralized oversight while enabling sub accounts to manage their resources and switch between Meeting Connector and Zoom Meeting Hybrid environments.
Alternatively:
For example, if you are sharing zone controllers from the Meeting Connector module, you would need to verify the shared resources via the Number of Zone Controllers - Shared resources and Zone Controllers - Shared resources graphs.
Callout: If migrating shared resources from the legacy on-premise service to Zoom Node, it is recommended that resources within a Zone are migrated to Zoom Node before decommissioning legacy resources for that particular zone.