How to add additional Nest cameras to home assistant

I am trying to figure out how to add additional nest cameras to home assistant. I figured out how to get my nest devices integrated into HA(4 thermostats and 4 nest cameras). After many attempts I finally got everything working. Now I am trying to add 4 more cameras and I can’t figure out how to get HA to recognize them. I added them in through google home but the don’t show up in HA. Any help would be very much appreciated.