BMW tech revealed that there is a new revision to the LED retrofit kit that does not require switching my FRM Module. As it turns out, the new wiring harness (5 wire headlight leads) I received also applies to the revision... We just need to pin out the additional wires and follow the wiring instructions (
without optionSA524).
This arrived today:
(white specks you see are just pieces of Styrofoam from packaging)