The "Order Settings" page enables you to see all of the information about all the purchases from your shop. All of your shop's transactions are available there, organized by date (by default, it is set to sort from newest to oldest).
You can filter the results and easily find the orders you're looking for by using the fields above. For instance, to identify Mr. Doe's orders, type "Doe" in the "Customer" field and then click "Filter".
YOU CANNOT DELETE AN ORDER. In Europe, it is illegal to be able to remove payment, billing or ordering information. Therefore, implementing a "Delete" button for orders would render PrestaShop illegal in Europe.
You can export a list of your orders by clicking on the "Export" button at the top.
You cannot import orders.