Analytics
With the Post Purchase Upsell Analytics you can see how much revenue the upsells has generated, and what products have performed the best.
Overview
Go to: WordPress Admin → Analytics → Upsell to access the Post Purchase Upsell analytics.
You are presented with an overview of Upsell total, Revenue increase, Orders Upsold and Products sold though upsell.
A detailed list of Products sold through Upsell is also available, including the Product, Items sold and Net sales.

You can select which period to display to get more specific data.
