Did you hear of room lists? What is a room list?
A room list is a collection of room mailboxes. Room lists are specially marked distribution groups that you can also use the same way you use ‘regul...
Updated May 21, 2020
Version 5.0
Blog Post
AlexandruNitu I have been successful setting up in a hybrid environment by setting the City attribute on every room in Active Directory and putting the rooms in room lists using the New-DistributionGroup -RoomList. It took a few days for the changes to work initially. Microsoft have a learn page on the exact commands to use Room Finder here: https://learn.microsoft.com/en-us/outlook/troubleshoot/calendaring/configure-room-finder-rooms-workspaces
There is a new Microsoft tool that may improve things coming at some point but hasn't had much said about it since the announcement: https://www.microsoft.com/en-us/microsoft-365/blog/2022/10/12/introducing-microsoft-places-turn-your-spaces-into-places/