Special applications, also known as green features, meet special requirements requested by one or more customer. Until now, Avaya has charged a fee to the customer to activate the special application. Communication Manager now offers many of these special applications to all customers at no additional cost and no change to the license. Customers may activate the special applications by themselves using their own super-user login. Although these special features are available to customers, they may have not gone through extensive testing. So, customers must use at their own risk.