Once a milestone is added to the chart, you can drag it to a desired date (if Manual Scheduling is enabled) and link tasks or groups to it. If a milestone has been manually scheduled, it will have a dark ridge down it's center:
Creating a Milestone
There are two ways milestones can be created within a Gantt chart:
- Display specific tasks as milestones using slice-based configurations.
- Use the Milestone button to manually convert a selected item into a milestone.