For Shopify merchants using Ship&co (App only), shipping-level discounts are now handled accurately:
Free-shipping or % off shipping codes applied in Shopify are imported and the discounted shipping amount (down to zero when free) is shown in Ship&co.
When multiple product discounts and a shipping discount coexist, each product now shows its own correct discount percentage.
Invoice and carrier information now reflect the discounted shipping price instead of the full (pre-discount) cost.
