After much searching and asking, it doesn't seem possible to keep my current RT-Mod ab armor piece, because the square panel with the buttons isn't the right panel for the TD, I thought I could just cut out the current panel and put in the right one but nobody seems to sell that piece on its own, they all say to get a new ab armor piece, but I'd really prefer not to go through all that work of strapping, rivets, fitting, etc. when it's just the **** square panel that I want. Am I crazy, or just missing something?
Middle plate is the one I'm referring to: