1. Create all your warranty products and set their Subscription Pricing fields to Percent ofTotal.
2. Add the gold warranties as product options in your gold bundle, and the silver warrantiesas product options in your silver bundle.
3. Set the Percent of Total Scope field on all your warranties to Components.
4. Add Hardware and Software values to the Percent of Total Category field on your productobject.
5. Set the Percent of Total Category field on all your hardware products, including thewarranties, to Hardware.
6. Set the Percent of Total Category field on all your software products, including thewarranties, to Software.