Designates group type of product group - Report or Pricing or Mix Match

Note: a product can only belong to one Pricing product group but can belong to many Reporting product groups. A product can only belong to one MixMatch group.

Note: A pricing product group effects the way pricing updates are completed. When a cost/price change is made to a product belonging to a pricing product group, the system will allow the changes to be propagated to all products in the pricing product group.