AMS Stacking System Back Brace (Upper)

When creating a stack of 3+ AMS, in a configuration that allows you to open each one to swap filament rolls, there may be a section without any cross bracing. What I found is that this section induces a considerable amount of “sway” into the model. To counteract this, I took the original design of the braces and moved the cross brace part of it from the bottom of the model to the top. It is intended for use with the blank back brace connector piece, NOT the AMS connector piece. Hopefully someone