The update room action modifies the title of a room. To modify a room's folders, forms, or access, use the folder, form, or access nodes within the room node. You cannot use the update action to modify the name of a room.
<room action="update"> <name>roomname</name><title>roomtitle</title></room>
where roomname is the name of the room being updated and roomtitle it the title of the room being updated.
The < name > and < title > elements are required.
<title>ACME Team's New Room Title</title>