Add Amazon discounts/promotions to the orders in Shipstation

We run a lot of promotions and coupons in Amazon, but the pricing of each item in Shipstation when someone takes advantage of a coupon/discount is never shown, instead showing the full price of the product pre-discount. We need to be able to see the accurate price of our products sold in Shipstation. This is apparently not possible due to the integration between Amazon and Shipstation's custom integration, but it is a feature in the Amazon SP-API, so hopefully this can be brought into Shipstation someday.