FIOS Actiontec in Bridge Mode with Nighthawk RAX120 (FIOS TV and internet)

Hi guys I just purchased a Nighthawk RAX120 to use the Link Aggregation feature and the 5GB port but first I have to put my FIOS Actiontec MI424WR in Bridge mode.  Right now it's set to AP, and the advanced settings are greyed out. 

I have FIOS with internet and TV, all guides I've found online are 4-5 years old and I was wondering what you guys are doing. 

Anyone here with the same setup?