Wish Express country settings can be edited manually or through a CSV add.
To update Wish Express countries using the Manual tool, go to Products > Edit Wish Express Countries for Existing Products > Manual. This will take you to the View All Products page.
Navigate to the far right of the product whose Wish Express countries you wish to edit, and select Actions > Edit Wish Express Countries.
Then you can enable or disable Wish Express for each country.
Note that you cannot disable Wish Express countries for promoted products.
To add Wish Express countries using a product Feed File, go to Products > Edit Wish Express Countries for Existing Products > Product CSV File. Here you can upload a Wish Express countries feed using a .csv file with the new Wish Express countries in the “Countries” column.
Create a simple .csv product feed file with two columns: "Parent Unique Id" and "Countries".
Note that this tool adds the countries you specify. For example, if a product is enrolled in Wish Express for US and you specify 'CA,GB' in the 'Countries' field, the product will become enrolled in Wish Express for US, CA, and GB. To remove Wish Express countries, please use the manual tool described above.
Once the feed is created and saved as a .csv, go to Products > Edit Wish Express Countries for Existing Products > Product CSV File. Scroll down until you see:
Select your CSV file and click submit. This will send you through the typical feed upload process, which includes mapping your attributes and confirming your upload job. It may take up to 24 hours for the changes to take effect.