Now that is funny.
On my Miele, the default rinse for all cycles is the high level which is the normal wash/rinse level for "Delicates". I know this because one time set the program selector to delicate cycle after using a cotton wash program, and the machine didn't add anymore water. However, if one sets the machine to "Woolens" which has the highest wash and rinse water levels, the machine will add more water (assuming one chose another cycle for washing, such as cottons). Down side to this is that being a timer controlled machine, if all that water is not pumped out within the alloted time for say "Cottons", the timer will still advance. This will cause the washer to abort the graduated spin/final spin as a machine protection system. Again, tried this once and the machine simply wouldn't play ball.
My machine uses so much water during the rinses for in "Cottons" that heavy, thick/thirsty items like towels will really sop up allot of water. So much so have to take care as one can hear the drum literally bounce down low as the towels tumble about. Still, makes for great rinsing as again, if using the proper detergent by the third rinse the water is almost always totally clear.
L.