Multiple power windows/green screens in 1 scene

I have a scene. I need to add two green screen videos in two different locations in the scene. I have been playing with the color tab and the Fusion tab. I can get one screen but how do I link a different source vid for the other window. In Fusion I am trying the alpha multiply node but I am not linking them corerctly. the two vids only go to the one power window alpha mask. Would someone please explain or send a screenshot. School Project....

I don't get what you are trying to do. Can you explain a little bit more?

WIZ ROOM 08.gif (649.09 KiB) Viewed 694 times

If you can see the picture I attached, I want a power window image A for the TV on the right and another power window image B on the left for the window outside. So in Resolve 15.1.2.008 I am trying to output this with multiple nodes or layers. So, like someone in that room watching two different greenscreens,

This can be done in Fusion (or the Fusion tab)
Just make sure you get the two 'inserts' in your comp as well as the BG layer.
In Fusion standalone you can do this with loaders, the most recent versions of Resolve allow for those as well for certain formats.
In Resolve you can also - if I understand this correctly - is put the inserts on layer 2 and 3 and then go to the Fusion tab and you will get 3 MediaIns. If you then adjust your Fusion comp to create the inserts, you will be able to see both of them at the same time.