Is there a limit to how many widgets I can add?
Practical screen space is really the only limit — add as many widgets as make sense for your workflow, and remove any that stop being useful.
From the guide Customizing Your Dashboard.
What you can customize
- Add, remove, resize, and drag-and-drop widgets.
- Choose which report or metric each widget shows.
- Save a layout per role if you switch between them.
- Reset to the default layout at any time.
Read the whole guide: Customizing Your Dashboard