Complete a Project Milestone
When a project milestone event is complete, you must sign it off against the project. Once a milestone event is set to complete, it cannot be edited.
To complete a project milestone:
You can also complete milestones through the Milestones (Events) dashpart in the
Personal Zone. To do this, click
for the milestone that you want to complete, and then click
Complete Milestone on the Event Notification window.
Parent Topic: Manage Project Milestones