Used when the ShippingRate maps to the sum of LineItem Prices. The value of the Cart is used to select a tier. If chosen, it is not possible to set a value for the shippingRateInput on the Cart.
shippingRateInput
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Used when the ShippingRate maps to the sum of LineItem Prices. The value of the Cart is used to select a tier. If chosen, it is not possible to set a value for the
shippingRateInputon the Cart.