I got my project to work by editing the GPIO funcitons.
I have a new question regarding the best Boot selections for ADCIN1. Would it be advisable to use a divider of 0.14 to set BP_NoResponse (No power switch is enabled and the device does not start-up until VIN_3V3 is
present) and Configuration 1 (DFP only (Internal Switch), 5 V at 3 A Source capability, TBT Alternate Modes not enabled, DisplayPort Alternate Mode not enabled (DFP_D, C/D/E))?
One unknown is whether the 5V supply has to be assigned to PPHV1 rather than PPHV2?
I thought about Safe instead, but wasn't sure about operating a legacy sink since I wanted to only be a DFP.