Modules:Show multiple discounts widget
This module implements Show multiple discounts widget for sales order line window. It shows all the offers that can be applied if the quantity of the sales order line is multiple of the 'Multiple' field in Price adjustments window.
After install the module you will see the a widget in Lines tab in Sales Order Window that shows the offers. The widget shows the name of the offer and the quantity required to sell in order to apply the discount.
See image below.