- Go to the business question What is our technology roadmap? and click the  
 local filter button. 
          - Switch on Show successor/predecessor components.
 
          - Click Update and click X to close the filter panel.
 
          - The relationships between predecessor and successor components are displayed as black lines. If a component has a successor component defined, a black line will begin at the end of the predecessor component's lifecycle and point to the start of the successor component lifecycle. Point to the black line to view a tooltip showing the predecessor component, successor component, and end date of the predecessor component.
 
          - If no successor component is specified, click the 
 navigate button to open the content area of the component. Go to Overview > Lifecycle attribute group > Successor attribute and specify the successor component.