priceListFixedPricesByProductBulkUpdate
Updates the fixed prices for all variants for a product on a price list. You can use the `priceListFixedPricesByProductBulkUpdate` mutation to set or remove a fixed price for all variants of a product associated with the price list.
priceListFixedPricesByProductUpdate
Updates the fixed prices for all variants for a product on a price list. You can use the `priceListFixedPricesByProductUpdate` mutation to set or remove a fixed price for all variants of a product associated with the price list.