Shopify supports adding additional information to QuickBooks Online & Desktop order line items through a field called Line Item Properties.

As shown in the above example Shopify order; the line item property of “Snowboard Options” is used.

MyWorks is able to sync these line item properties from the Shopify order into the Description column for that order's line item in the QuickBooks order. 

Visit MyWorks Sync >Settings > Order to enable this setting, which also supports the ability to send just specific line item properties to QuickBooks instead of all line item properties.

Once enabled, these would sync in an order in QuickBooks Online or Desktop as shown in the below examples.