How to access single items after Detatching Many

Hi everyone, I have the following Problem in my ProcessModelling.

An Assembly (Pallet with Products) enters my Process then using Detach with option DetatchMany active I detach all the products from the pallet and keep them in variable Parts

How can I access each separate Part? It should be a list of Referenes, because of Detatch Many and I want to check Parts[0] for example - and tranfer it to another Pallet assembly (i.e. Parts of the same type are loaded on ther pallet Assemblies)