Is it even possible to add 2 overlays into one background?
Yes, and as many as you want.
INT. BACKGROUND NAME - DAY with OVERLAY 1 with OVERLAY 2
if you already tried doing that and it says it can’t do it- view it on your computer, with the second overlay sometimes the app needs the coordinates of where the overlay is going to go.
thank you, you’ve saved my life lol :)))