Activate TrackChanges (Administrators)
First log in as an Administrator (see instructions).
- Navigate to your project.

- Click the toggle in the TrackChanges part of the additional features section.

- Check the "I Agree" box and then click Activate

When TrackChanges has been activated, you will have the option to choose which users will have the permission to accept/reject changes in the project. See this page for instructions.