hibernation option in shutdown menu

i cant seem to find a way to add hibernation in my shutdown menu when i press ALT +F4...i can still choose to hibernate the computer by pressing the power button or closing the lid though....
plz help!

Links:

http://www.davescomputertips.com/201...hutdown-menus/

http://www.askvg.com/how-to-enable-m...-8-power-menu/

http://www.pcworld.com/article/20169...windows-8.html

http://www.eightforums.com/tutorials...ndows-8-a.html

THANKS A LOT. IT HELPED!