In the Graphical Data Mapping editor, use the For Each transform to iterate over an input repeating element. Then, to determine the value of the output elements, define transforms in the nested map associated with a For Each transform.
Use the For Each transform to move each element of an input array into an output array. The input and output arrays can be of the same type or of different types. For more information, see For Each.
Iteration is performed over the input array.
The nested map associated to a For Each transform defines the type of transformations that will be performed for each iteration.
Complete the following steps to copy some elements of an input array to an output array when the input and the output repeating elements have different types: