To start with you need to have MPASM, PM will not do now.

Then look at the 18f4620.inc in your PBP directory and see how the fuses are set there.
Then to find all of the options for your chip goto the MPASM directory in program files/microchip. There you will find another *.inc file for your chip. Do not make changes to it but look near the end and ALL of the config options will be there.