Access Private Projects
A private project is only visible to its members assigned by the project administrator — all others cannot see and access it.
However you can view the list of private projects in your organization and get administrative rights to these projects.
On the navigation bar, click Administration.
On the Administration sidebar, choose Private Projects (in the Access section).
All the private projects will be listed here.
Locate the project your are interested in and click Request access next to it.
You will be granted the Project Admin role in this project.