The RoomLists element is a list of one or more addresses that represent a list of meeting rooms.
The following sections describe attributes, child elements, and parent elements.
Defines the e-mail address and display name that represents the room list. This element is optional.
The schema that describes this element is located in the EWS virtual directory of the computer that is running Microsoft Exchange Server 2010 that has the Client Access server role installed.
Can be Empty