1. Assuming that you have log in, select Setting.
2. From the menu option select Shipping Rules.
3. You will be directed to Shipping Rules page.
4. To set new Shipping Rules, click +New Shipping Rule.
5. You will be directed to New Shipping Rule page.
6. Fill in required fields
6.1. First to set is to select the shop that Shipping Rules apply. This could be your Shopify.
6.3. Third, choose a Warehouse. And select Shipping Service.
7. As you set up your Shipping Rules, a Preview is available to summarize your new Shipping Rule.
8. Then, select Save.
If you haven't completely provided the needed information, after clicking Save, the system will prompt you on which area you need to complete. See sample below.
Upon completion, re-submit it. You will receive a notification for a successful set up. Finally, on the Shipping Rules page, you will find the created shipping rule. You should repeat the process in adding more Shipping Rules.