Shipping methods are configured within shipping zones. The appropriate setup depends on the regions you serve, products, delivery costs, carriers and any shipping integration you use.
Refer to BigCommerce’s current shipping zones and shipping methods guides.
Changing shipping settings can affect the delivery options and charges customers see. Confirm the intended rates and affected destinations, then check the agreed scenarios before making a live change. Complex freight requirements or integrations need a separate scope.
The video below is an earlier walkthrough; use the current documentation if its interface differs from your store.