Heater controls on 68 rally dash

I am trying to install my heater controls on my new rally dash set up on my 68 Valiant. The bezel is installed and it looks as though i might have to remove the bezel to install the controls. I have never done this before so any advise would be greatly appreciated. * Here are photo's of my issue, My dash frame is a 69 I believe, A new bezel and my heater controls are from my original 68 Valiant dash. There is a substantial angle difference between the bezel housing and the bezel and I am very confused and need some help.
Thanks Mike

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