There is a file AugmentedPins.txt in the integration folder.
Is this what you are looking for?
no. I'm not looking for augmented Pins. I'm looking for Pin Type : Bidirectional, Power, GND, etc .
I'm pretty sure you can get this info from the Part Editor:
Application > ActiveDocument > Part Editor > ActiveDatabaseEx > Partition > Part > PinMapping > Gate > PinDefinition > PinPropertyType