Panel
Dashboards can be flat or consist of groups of dashboard parts. Grouping of parts can be done by adding them in a panel.
Steps:
1. After double-clicking or drawing a rectangle on the dashboard canvas, click on the Select Part pane then click the Panel icon.
The Panel pane is displayed, and the Panel part is added on the dashboard canvas.
2. Click the Background box to display the Color dialog and set the background color or enter the Hex color code.
3. Add more parts or visualization in the panel.
4. Click the Save icon on the toolbar to save the changes.
When saved, the notification is displayed.