At the top PWA level, users will be automatically added to one of the
following 4 security groups.
- Web Administrators (Microsoft Office Project Server) Users who have
Manage Windows SharePoint Services permission in Microsoft Office Project
Server.
- Project Managers (Microsoft Office Project Server) Users who have
published this project or who have Save Project permission in Microsoft
Office Project Server.
- Team members (Microsoft Office Project Server) Users who have
assignments in this project in Microsoft Office Project Server.
- Readers (Microsoft Office Project Server) Users who have been added to
this project in Microsoft Office Project Server, but not assigned to tasks.
Web Administrators, Project Managers, and Team Members, all have the "Manage
Personal Views" permission enabled.
You can verify this by going to PWA>Site Actions>Site Settings>Advanced
permissions to view users and their security level. You can go one step
further from this page by going to Settings>Permissions Levels and viewing
each groups permission settings.
Jonathan