Pl mention which pins on the Beagleplay Mikrobus can be used as GPIO?

General Discussion
1

What to do to use pin(s) as GPIO?
I am not referring to the 4 user LEDs on the board.
I want to connect my peripherals on the GPIO pins on the Mikrobus.
Thanks.

2

Pl answer my above question.

3

thanks, I got answers from Google, Beagleboard forum.