This isn't directly possible via our system. Many ecommerce platforms don't export product data as part of the CSV order export process, and for those that do, the way products are listed can vary hugely depending on the platform. So for ease of use, we decided to just stick with generating data based on orders and customer data, rather than product data. However, it is possible to use a 'Custom Column' to include product data within your report if you wish to.