To keep my home network as secure as possible, I wanted to make sure that I had UPnP disabled. After jumping from one menu to the next I was able to search around (thanks Google) and find the hidden URL suffix to the pages I wanted.
So why not share there here
UpNP hidden Menu http://x.x.x.x/index.cgi?active%5fpage=900
IGMP proxy Hidden Menu http://x.x.x.x/index.cgi?active_page=6059
Where x.x.x.x represents your routers network address