Please provide resonance control ddj-sr/sx Serato

I recently picked up a DDJ-SR, and its a great piece of gear. One thing that is driving me nuts though is that there is no way to control the resonance on the filter knob. From what I've read, other hardware allows this control. Even if it was not easy to get to it'd be a ton better than nothing at all.

A number of users have brought this up on the Serato forums, but they were pointed over here. http://serato.com/forum/discussion/1229369