Allow marking orders complete from the Upcoming Orders screen

When using Delivery Slots for a busy restaurant, it is hard for a kitchen to mark an order as complete, quickly and efficiently. Currently, the kitchen staff must click through to the order, then mark it complete, then close the window/tab to return to the Upcoming Orders screen. Ideally, Delivery Slots should present an “Actions’ columns to provide the standard WooCommerce ajax-driven ‘Tick/Checkmark’ to allow an order to be marked completed without leaving the Upcoming Orders screen. A small addition that will make a big difference to a busy kitchen! It could be taken a step further to make it the best plugin known to man, with additional action buttons for custom order types of “Ready for Collection” and/or “Ready for Delivery” triggering an email to the customer to say “Your Order is ready for Collection” or “Your Order is on its way”.