Represents shipping option selected for a store.
Fields
store: String!
The store the shipping option is selected for.
This field must be equal to AmazonStore.store or ShopifyStore.store fields.
For Amazon store the value is always
amazon
shippingId: String!
The ID of the shipping option selected.
The id can be retrieved from ShopifyOffer.shippingMethods/AmazonOffer.shippingMethods