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...
The new Room Finder was first available in Outlook for Microsoft 365 starting in Version 2012 (Build 13530.20316). https://support.microsoft.com/en-us/office/use-the-scheduling-assistant-and-room-finder-for-meetings-in-outlook-2e00ac07-cef1-47c8-9b99-77372434d3fa
1.b - Minimal Windows component WebView2 installed
Installation check on Windows
Search “WebView2” in Settings\Apps & features
install component WebView2 if missing in Windows (https://docs.microsoft.com/en-us/microsoft-edge/webview2/concepts/distribution#understanding-the-options-at-the-runtime-download-page)
1.c - Set on "Outlook on the web"
REQUIRED for Outlook client otherwise error 401 and no Room Finder display !
Set with PowerShell for enables Outlook on the web for the mailbox of Adele Vance : Set-CASMailbox -Identity "Adele Vance" -OWAEnabled $true
2. Settings
Example With 3 RoomList.
And 2 rooms for same City !
Phase 1 - Create distribution list (By Admin Exchange or PowerShell)
Phase 2 - Set transform DL to RoomList (By PowerShell only)
You can check by the Global Adress Library in Outlook. Replication is fast.
Phase 6 - Set Metadata resource Room
ATTENTION : the syntax of your PowerShell command is VERY IMPORTANT otherwise the RoomList will not be displayed in Outlook. BUT it will be displayed in the GAL anyway !!!
For metadata "City"
ATTENTION : If the value contains spaces, enclose the value in quotation marks (") (https://docs.microsoft.com/en-us/powershell/module/exchange/set-place?view=exchange-ps)
Set-Place -Identity Email address removed -City Paris
Set-Place -Identity Email address removed -City Paris