Detaching Account Classes from the Discount

To stop applying Discount for new Orders of the certain Account Classes:

1. Sign in to the Operator Control Panel.
2. On the Navigation Bar, click Operations > Products > Discounts. The Workspace displays the List of Discounts (see Viewing the List of Discounts).
3. Select the Discount on the Account or Condition type, by clicking on the link in the ID or Name column.
4. Go to the Account Classes tab. The Workspace displays the list of attached Account Classes. 
5. Select the checkboxes in the lines of the required Account Classes.
   
   
    
6. On the Toolbar, click the Detach button.