Making a nice mobile layout

instead of using a generator (like in the training vids), I need to make a pretty mobile container for a repeating area on a phone.

this is how Appgyver shows the objects in this template. 4 objects laid out Horizontally. 3rd one has Vertical orientation for the 2 objects inside it.

I know I can make 1 static version of this using nested containers and objects… but if I do this first and get 1 “perfect”, is there a way to turn that into a repeating area? Save it one time and use it multiple places? Or do I use the generator to make a repeating area, and then hack the containers from there.

If someone can point to some docs where this is described that would help a lot.