I am creating a model for a PCBA which has two rigid boards that will be connector by a flex circuit. I know the exact relative positions I need between the red and blue boards indicated, which has two major flex bends (black).

Is there a way to shift bodies (or sections) of the sheet metal conversion so that I can define where the red and the blue boards end up, and then the black flex section gets some resultant based on the defaults from the flat pattern length and default sheet metal parameters?