Program Motorola Hardware Buttons?

HI N-Scan users,

Has anyone been successful in programming the hardware buttons on a Motorolla MC55A series device?

An instance has come up for our staff to use a secondary windows mobile app, and I would love to program the 'Action' button on the right side to jump apps, or do some ALT-TAB function.

The manual for the device does say that you can program the buttons, but not the procedure to do so.

Thanks for reading :)

Best,

Nicholas