We would like to be able to create rooms that auto-populate based on who is in a certain AD group. This would allow updates in AD to affect who is or is not in a certain group, e.g. adding a user to an AD group would auto-add to the related HipChat room, and the same for deleting a user. This does not mean that each AD group would have its own room, but that the AD groups can be linked to a certain room.