To process new orders, go to Orders section of the admin panel and select New.

Select the order and click the Start processing button in the right column.

After that, the order status will change to Processing.

The order processing page will open. Check the data in the Order recipient section.

If the product has been paid for, select Yes in the Payed field and click Save.

If the order was paid for online, the payment status changes automatically.

Scroll to the top of the order page and click Sent.