type: object description: The order item's details to update. x-schemaName: AdminPostOrderEditsUpdateItemQuantityReqSchema required: - quantity properties: quantity: type: number title: quantity description: The item's quantity. internal_note: type: string title: internal_note description: A note viewed only by admin users. unit_price: type: number title: unit_price description: The item's unit price. compare_at_unit_price: type: number title: compare_at_unit_price description: The original price of the item before a promotion or sale.