You can change the settings selection for a target store by following these steps:
Go to the Build International Listings tool.
If you have set up a second source store, you will need to select the source store for which you want to add a target store using the store switcher at the top of the page before you proceed.
Click the Edit button to the right of the source store.
Follow the workflow to create a connection using Build International Listings to edit the settings for the target store for the selected source store.
Processing and creation of offers may take up to 4 hours to complete. After the target store connections have been updated, a Status Report will be generated and available on the Build International Listings Manage Connections page. You will receive an email informing you that the process is complete with a summary of the results. Learn more
FBA offers require you to send inventory to the target store fulfillment center to activate them. To manage your inventory, select Manage FBA Inventory on the Inventory menu in Seller Central.
Note: If you are using the self-fulfilled method, it is recommended that you review your shipping settings for each store to ensure that you are setting the rates that meet your requirements. To adjust shipping settings, change the store using the store switcher. Shipping settings can be accessed from the Settings menu in Seller Central.