New Cart.discountAllocations field and change in CartLine.discountAllocations

As part of the GraphQL Storefront API 2022-07 API release, we are changing how discountAllocations on Cart and CartLine are returned.

• Cart.discountAllocations returns discount allocations that are applied to the entire Cart.

CartLine.discountAllocations now only returns discount allocations that are applied to the specific CartLine.

CartLine.total reflects the line total with only line-level discounts applied, not discounts applied to the entire Cart.

Learn more about the Cart object on Shopify.dev.