You can have self- delivery and your own partners take care of the delivery service
In this one after creating the invoice for the order
You select self-delivery when selecting delivery preferences
If you have a delivery partner added beforehand you can select and proceed but if you haven’t added any you can just click on add now and proceed with adding a partner, you can select rate type as per your choice too
You can proceed with saving this and sending the order and tracking the order from order summary
Delivery method can be selected by the customer as 'Pick-up at the store'
In-store pickup can be pay at pickup or online paid
Customer can choose to pay online and visit store to pick up the order or pay at counter while collecting the order.
You can track the order from the order summary