New input field by button tap?

In my form, two input fields always belong together (a pair). Below that is a + button.

Is it possible to generate another one of these input field pairs (like a new

in HTML) when you tab on the + button? This new field pair should be arranged so that
it is placed directly between the existing form field pair and the + button.

Is this possible with AppGyver, possibly with the help of a formula? I can’t find anything in the workbench/editor. Many thanks for helping!

Or that way: Creating a workflow that starts on tap and appends two new input components to the container?