A milestone is a significant point in time, event, or goal in a project that marks key stages of progress. Because they are a single date, work plans cannot be planned over milestones.
Click Projects on the sidebar.
Select the project that you want to find the milestone in.
Click "Phases" button on the top.
You will see a list of phases and milestones and their dates and status.
If you're looking for a visual way to see the milestones, click the "Schedule" button at the top of the page.
Milestones will show as an icon on the schedule timeline.
Also on the Planner page.
