how can we do multiple edits for various listings for multiple user groups that's listed under quantity discounts? Quantity Discounts seems to be the only category missing when you go in and try to edit various listings (and that's where our two tier groups are--division & franchise). Does this all make sense?
There are several addons that ease the management of quantity discounts. One of them is ours which simply allows you to select the products and then set the pricing for various quantity/usergroup combinations. You can read the documentation here and the product details are here.