Took delivery last week (12/20) of my 70D with Auto-Pilot and I noticed I don't have the push button at the end of the auto-pilot lever. When I took delivery, the orientation specialist took me on a test drive around the factory to show me auto-pilot. At one point she told me to push the button to cancel auto-pilot and was confused as I couldn't feel anything. Eventually found a video online today that clearly shows the button which I don't have. Is it a change in production (since there is no need to turn on cruise control anymore)? Or did they mount the wrong lever on my car?