This article explains only how to reach the project page. To know more about how to work with and edit the project pages, follow the manual Personalising the Project Page.
1- Reach your workspace: you can do this by following the manual How to Reach Your Workspace.
2- Once in your workspace, click on the "public review" button on the right.
3- You will be directed to your project page.
4- You can go back to your workspace from the project page by clicking on the "go to workspace" button.