SNEAK PEEK In case you customer have purchased several products within the same order, you will be now able to refund all the products belonging to the same order at once.
Solution
In many cases, your customers are purchasing several tickets within the same order. For example an event ticket and a service such as a drink or book. In such case, when you need to process bulk refunds with the batch process you will need to run the batch to refund each product separetly. With this new feature, you will be able to refund all the products from the same order in one run drastically reducing the time to run such processes.