Managing the up-sell associations for an item

Managing the up-sell associations involves associating an Up-Sell Item to an Item, modifying the Up-Sell Item's Details, associating a Category to an Item for an Up-Sell Association, modifying the Effective Date Range of a Category for an Up-Sell Association, disassociating an Up-Sell Item from an Item, and disassociating a Category from an Item for an Up-Sell Association.