Renaming a Component
Components have a part name and a component name. The part name is displayed in the Structure tree next to the component icon. The component name is shown in parentheses next to the part name.
To change a component's part name, right-click the component in the Structure tree and select Rename from the context menu.
To change a component's component name, select the component in the Structure tree and modify the Component Name value in the Name section of the Properties panel.
To change the top-level component's display name, select the top-level component in the Structure tree and modify the Display Name in the Name section of the Properties panel.