Hi @AndiRodi ,
Do you want to get all events occured within a specific Meeting Room?
Based on the needs that you mentioned, I have made a test on my side, please take a try with the following workaround:


Set the Items proeprty of the RoomDropdown box to following:
Office365.GetRoomsV2().value
set the Items property of the CalendarDropdown box to following:
Office365.CalendarGetTablesV2().value
Add a Data Table, set the Items proeprty to following:
Filter(
Office365.V2CalendarGetItems(CalendarDropdown.Selected.id).value,
Location= RoomDropdown.Selected.name
)
enable correspondiong columns you want to show within the Data Table control.
You could select different Room resource from the RoomDropdown box, then the Data Table would show all Calendar events belong to the selected Room resource.
Please consider take a try with above solution, check if the issue.
Best regards,