Yes, it appears in the system PCI devices and in Hackintool in the PCIe section.
The same system works perfectly with the UAD connected to the same connector.
IOReg Path
IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/RP05@1C,4/IOPP/UPSB@0/IOPP/DSB4@4/IOPP/pci-bridge@0/IOPP/pci-bridge@1/IOPP/pci1eaa,1@0
PCI_Cap.zip