Using the Opportunities Legend

As an indicator of a product's available opportunities, an Opportunities Legend displays at the bottom of the Overview tab as long as one line item has unrealized opportunities. Each line item that has unrealized opportunities is indicated by one of the following characters displaying next to the Product code:

'+' - Indicates an item has Cross-sell opportunities

'^' - Indicates an item has Upsell opportunities

'*' - Indicates an item has both Upsell and Cross-sell opportunities

More:
Opportunities window