"Added features" refer to additional functions or characteristics that are integrated into a product or service to enhance its overall performance and usability. Several synonyms can be used to describe added features, including "extra functionalities," "supplemental options," "enhanced capabilities," "expanded attributes," "bonus features," "value-additions," and "upgrades." These synonyms are commonly used in marketing and product development to promote and differentiate products that have additional features from those that do not. Using synonyms for "added features" is advantageous in communicating the benefits of the product more effectively to potential customers, and it helps to distinguish a product from its competitors in the marketplace.