You are working with an OMS(Magento Order Management System ) that requires you to add an attribute to the order API. How do you add a field to the existing sales API?
You are working with an OMS(Magento Order Management System ) that requires you to add an attribute to the order API. How do you add a field to the existing sales API?
You are working with an OMS(Magento Order Management System ) that requires you to add an attribute to the order API. How do you add a field to the existing sales API?