Accidentally i figured it out. Just needed to make something like this
{ORDERS}
<J00>
<F>+
<J00>
<J00>
<J00>
<J00>
[ORDERS GROUP:]
[ORDERS GROUP|GROUP TAG]
<F>#
<C00>MENÜ
But now i saw that my price dont change. My Product Tag screen looks like yours here Intelligent Auto Combo Building - Build combination deals on the fly as you add orders the way the customer talks
in the Main part i added prices like 7,77 or 5,55 but my combos always costs as normal.
Customer saved 1,83€ - This works - but it don’t effect the price.