The cost of shipping for returning a product. This property is simply required if there's a non-zero shipping and delivery cost to generally be paid by The patron to your merchant to return a product, by which scenario returnFees must be established to ). In case the return is free, https://rowandmsyc.wiki-racconti.com/7580081/the_5_second_trick_for_json_schema_is_not_supporting_please_check_your_json