blend door actuator replacement

I have a clicking noise in the dash on the passenger side. I stopped by the dealer and they are saying around $700.00 to fix. They said that they believe it is the blend door actuator. I have found the part for less then $50.00, but I cannot find a video or anything on how to access it in a Caliber. I have found for an avenger. would it be the same for the Caliber or how do I access it? Your help on instructing what or how to remove glove box or whatever else I need to do to access would be wonderful. Thank you very much for your prompt attention and help. Have a great day!