You can easily Insert zipcodes in Products (Only for inline form)First, go-to Insert zipcodes at the Insert zipcodes, and select the option


1.Insert zipcodes in products (Only for inline form)=> You select the option Insert zipcodes in products (Only for inline form), and it shows the product list and you can select the product.


2.Save setting=>Note: You should save the setting to apply to the app setting.


Please see the below: