To add an Actual Project Milestone in Lr diagram

1. Select a project.
2. Do one of the following:
   
   • On the diagram toolbar, click Add New > Actual Project Milestone.
   • On the selected project shortcut menu, click Add new Actual Project Milestone.
3. Select one of the available milestone kinds:
   
   • In Service
   • Deployed
   • No Longer Used
   • Out Of Service
   • Other
4. Follow the steps of the Actual Project Milestone Creation Wizard.
5. Click the Finish button when you are done.