How to set port forwarding for WOL wake-on-lan

I have a n750 router.  How do you set port forwarding to 192.168.1.255 for Wake on Lan?

Check page 71 of the manual for the steps.

http://www.wdc.com/wdproducts/library/UM/ENG/4779-705072.pdf

Tried that. Won’t let me save the port forward to 192.168.255. Guess mynet routers do not allow for that. I can forward to other ports. 255 is specific to wol. Are you able to save to that broadcast port?