The calendar filters the orders by order creation date, the date which the customer placed the order. Left pane selects the “From date”, and right pane selects the “To date”.
Please select first the “From date” and then the “To date”. You must select both dates to filter the orders. After you selected the dates, click on the button "Apply" to make the selection effective. Kindly note that only 30 days of orders can be visualised and exported at once.
You can then click on “Export” button and choose "Spreadsheet(xls)" or "CSV".