Generalization Relationship and Finding Symbols

By default, the SmartPanel displays a single gallery. To find more symbols and library, click on the title bar of the library to show a drop-down menu of options. You can choose from some default UML symbol libraries or opt to search SmartDraw's entire collection by clicking on More.
In this case, the symbol for generalization is contained in the UML Class library. Open it and drag or stamp the symbol to the page.