They do not use the same systems in Member Services as used at CRO. However, all of the reservation numbers are linked in to the dining reservation system. This is a change that took place earlier this year.
The above information was given to me by Member Services.
I decided to book a room on cash instead of keep the room I had on points. I wanted to book the cash room before cancelling the point room and CRO could see that I already had a reservation so they can see something.