Please note that we do not have this functionality available. However, you can use the Orders API
we have exposed and create a custom solution for the order export.
I am sending attached a sample which exports all existing orders in CSV. Just register it with Thunder
and test its behavior. You can further modify the code sample in order to fit your exact scenario.
Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Sitefinity CMS Ideas&Feedback Portal
and vote to affect the priority of the items