Enabling Wake-On-Lan on 8300 Elite SFF en masse through script

Hi,

I have hundreds of 8300 SFF machines in my environment which needs WOL enabled on them. I am looking for a way to do this through a script (preferrably powershell). I browsed through the root\hp\instrumentedbios but didnt find any classes that would enable me to enable WOL or even query its status. 

I would really appreciate it if someone could point out a way of achieving this. 

Thank you in advance!