To see all calendars that you are owners of, just follow these steps:
If a room that you own is not listed under your My Calendars list, enter a Service Desk ticket.
The Rooms listed as a Resource in Google Calendar automatically accepts or declines based on availability.
Although reservations are automatically handled, Room Owners can make changes to the reservations but should communicate these changes to the event requester.
To give a coworker owner rights to the room calendar, give them Manage Events and Sharing on the Room’s Calendar. The calendar will then appear under their “My Calendars.”
The people with whom you shared your calendar with will receive an email invitation to view the room calendar. The room calendar will then appear in their “My Calendars” area.
Provide them with the View a Room Calendar instructions.