To Add or Remove Components from the Component Replace List
1. In an open assembly, select one or more components to be replaced, right-click, and select 
from the shortcut menu or click > 
Replace. The Replace dialog box opens.
from the shortcut menu or click > Replace. The Replace dialog box opens.2. To add a component to the list, press and hold CTRL and select additional components from the Model Tree or graphics window.
3. To remove a component from the list, perform one of the following actions:
◦ Click Reset and select a component from the Model Tree.
◦ Select a component from the list, right-click, and select Remove from the shortcut menu.
4. To cancel the previous component addition or removal, click Undo.