I did a little experiment. i made a project with just two buttons.
i exported the project to a aia file and opened it. Structure of an aia file is like this.
I went to the Screen1. scm file. it looked like this.
Instead of the Uuid 01 and 02 there were random numbers but i changed those to 01 and 02. Don’t know if you can do that.
Then i copied and paste one button and changed the Uuid to 03
I saved everything imported the aia back in and i had 3 buttons on my screen. Didn’t test it any further.