Products with Subproducts in invoice and quotes

I need this:

QUOTE EXAMPLE

PRODUCT 1 QUANTITY DISCOUNT TOTAL OF ALL SUBPRODUCTS (IF EXISTS)

  • SUBPRODUCT 1 DESCRIPTION
  • SUBPRODUCT 2 DESCRIPTION
  • SUBPRODUCT 3 DESCRIPTION

PRODUCT 2 QUANTITY DISCOUNT TOTAL OF ALL SUBPRODUCTS (IF EXISTS)

PRODUCT 3 QUANTITY DISCOUNT TOTAL OF ALL SUBPRODUCTS (IF EXISTS)

  • SUBPRODUCT 1 DESCRIPTION
  • SUBPRODUCT 2 DESCRIPTION
  • SUBPRODUCT 3 DESCRIPTION
    Any Idea?

Thanks