Now, in the backend edit page of
ProductA, the Up-sell tab shows the products that will display in the up-sell block when we visit
I would like to add a tab in the product edit page. This tab would be what I can call reversed Up-sells (or down-sell). It will list the product where
ProductA is an Up-sell, and ideally would be editable the same way Up-sells tab is.
Do you know any extension doing that or should I start the development?
Using Magento CE 220.127.116.11