I certainly didn't find it intuitive even with the help of the designer of the hardware.
I missed out on your earlier post where you were offering to print items for members. I'd have submitted this link to a model of the pickup bezel on my B2A. The corner broke off off one of mine by the screw head, just where I put my thumb, making it uncomfortable after a while. This particular one has an added thumb rest which I didn't really want so I left it.