How to add a widget to a dashboard
To add a widget to a dashboard:
1. In the web interface, click Configuration > Widget Library.
2. Select a dashboard from the list by clicking one.
3. If there are no empty slots in the dashboard, add more by clicking Add Rows and choosing an option.
An empty slot is necessary whenever adding a widget.
4. Click Widgets to display a list of available widgets.
5. Place a widget into an empty slot using a drag-and-drop operation.
 
You successfully added a widget to a dashboard. When viewing this dashboard, the widget that was added will display its metrics.