4 January 2019
CartsOrdersProduct catalog
You can now reference a Channel using a user-defined 
key field in the following scenarios:- 
When updating the synchronization information of an Order.
 - 
When creating a Product, setting a Product's price, or Adding or Changing Embedded Prices of a Product Variant.
 - 
- LineItemDraft on Carts:
supplyChanneldistributionChannel
 - MyLineItemDraft and Add LineItem on MyCarts:
supplyChanneldistributionChannel
 - LineItemImportDraft on Order Import:
supplyChanneldistributionChannel
 - PriceDraft on Products:
channel
 - Update SyncInfo on Orders:
channel
 
 - LineItemDraft on Carts: