To set shipping methods:
In the Website Editor, click Pages.
Find the page you want to set shipping on, and click the Edit button.
On the Ecommerce page click Settings then Shipping, whereas on the Pricing Table page click Shipping and Tax.
Click Add New Region to add shipping regions.
Enter the Custom Region Name (e.g "North America", "Level 1 countries") and select the relevant countries for that region.
For countries like United States, United Kingdom, Japan, etc., you can select specific regions/states. Click the country after adding it to see the list.
Select a shipping method between Free Shipping, Flat Rate, Rate by Order Price, Rate by Weight, or Store Pickup Only.
Enter the relevant details according to the selected option.
You can add a handling fee to every order and allow store pickup.
To add tax, read about setting Tax.