Creating Room Lists (Room Lists Distribution Group)
Rooms created in the previous step should be included in a room list. This allows correct behaviour in different Outlook or Outlook Web Access versions. To create a room list, you need to use PowerShell Console.
Creating a Room List
Each building, campus or floor should be assigned its own group. This way you will be able to display a clear overview of rooms
in all your organization’s buildings.
New-DistributionGroup -Name BuldingA -DisplayName "Building A" –RoomList
Adding a Room to a Room List
Add-DistributionGroupMember –Identity BuildingA -Member email@example.com
Add-DistributionGroupMember –Identity BuildingA -Member firstname.lastname@example.org