How to set Power Button BBB?

Hello,
Few
I have been looking for information to modify the Power Button of my BeagleBone Black, but I can't find anything.
The manual says It's posible modify the behavior when you press It.
Thanks a lot!
Few
I have been looking for information to modify the Power Button of my BeagleBone Black, but I can't find anything.
The manual says It's posible modify the behavior when you press It.
Thanks a lot!