Click the details arrow for the task you would like to convert to a Milestone.
2
Select the 3 ellipses in the upper right hand corner of the details bar.
3
Click "Mark as milestone"
4
There are two places you can see when a task has been converted to a Milestone. First is above the task name in the details bar. The second is using the green diamond symbol next to the task name in list view.
Option 2- Create Milestones from Overview
5
Once in the project you want to create milestones for, click "Overview"
6
Scroll down to the bottom of the page where you will see Milestones. You can already see the milestone we made in option 1.
7
To add another milestone, click the plus sign next to Milestones.
8
This will now add a blank milestone for you to add details to.