2500 qlinks with ableton

Hey everyone! Does anybody know how or if its possible to use the qlink knobs/sliders as a midi control in ableton? u know how u do it with the keyboard at the top right of the ableton screen u click midi then touch a knob and its sapposed to recognize that knob for whatever control u want in ableton I just cant get it to work. Any help would be great thank u all.

go into q-link settings and set them to send midi cc data

Hey thanks for the help could u please be more specific? I have set my qlinks to midi cc then i went to number 6 data and set it to the right midi channel. I could see in ableton that it was recognizing the midi but i clicked on the midi button at the top right and then tried to set one of the volume bars to try and move it with the qlink and it wont do anything. I have the mpc midi out going to the computers midi in. it recognizes the midi in ableton i know this because of the flashing light. please help i must be overlooking something. any help will be greatly valued thanks alot.