The Manager dashboard shows a summary of the projects over a period selected by you:
You can choose to see the projects from the last 3, 6 or 12 months. You also can see all of them over a custom period of time.
On the top of the screen, you have information about:
If your user has the manager role, you can view more than your own projects.
Using the filter on the top right corner of the screen, you can choose to see your projects, the projects from your team, or the ones from your brand.