In Studio, all data passed between nodes is an array of objects. It has the following structure:
Category: Tips and Tricks

To process items where, for example, item 0 has 2 attachments and item 1 has 3 attachments, you need to “explode” each item’s attachments so you can handle each file individually or in groups, depending on your workflow’s needs. Here’s a step-by-step approach based on community best practices and real-world workflow examples: