1. Click on hamburger icon.

2. Click on dashboard tab and Open variable Radius Radar Chart in edit mode.

3. The Edit menu box appears as you click on variable Radius Radar chart icon. And a widget gets added in content place automatically in dashboard.

4. In Formatting Property click on Legend Property.

5. Enter Following details in Legend Properties:
Toggle Enable Legend

6. Fill above details in edit box, As Shown in figure.

Note: By enabling the No Repeat option, user can remove the repeating options of the legend in the chart.

7. Click on Preview and Save and Exit.

8. Now, match your Variable Radius Radar chart with the below example, it should look like the figure below: