Blend door actuator

Hi, I have a 2016 Rapid which has recently developed a clunking noises when the air circulation button is depressed. I believe this is a fault with the blend door actuator motor. I have managed to remove the glove box but cannot locate the motor. Could someone please advise where this is located so that I can replace or detach the cable so that it avoids clunking on startup. I have attached a photo. Many thanks in advance. Jon