Read range how to output specific values to online forms?

Hi @Anil_G ,
I am working on the same project as him so,

  1. after read range “A13”, i add a for each row in data table, and i add get row item “Qty” inside.
    The problem is, when i try to fill into the form, variable for “Qty” can only output 24, which is the last row for qty