I have a cabinet with nearly all the machining on face 6 (cam and click lock system)(outside of the cabinet) and a hinge plate on face 5 that is drilled thru. hinge drilling is the only machining inside on face 5.

I have looked thru the community and have found some good ideas, but could not make any of them work.

How can I change the hinge plate to machine from face 6, which will then flip and machine as normal?