Allegro PCB Editor Pad Stacks for Device Footprints

I'm trying to do the layout for a circuit using a cyclone 5 device with the ugba484 footprint. I was able to download the .dra and .psm files for the device (from the device_family_footprint.zip' file located on the Altera website, but I cannot find the corresponding .pad files that are required by Allegro to use the footprint. Help will be much appreciated! Cheers.