If you are working on a Chart and Graphs and want to refresh your data every few seconds or minutes, you can easily do so through the widget editor. In a scenario where you want to refresh the chart data and may not have time to manually refresh it, the "Auto Refresh" option can come in handy.
To automatically refresh your chart data, go to the Settings tab, locate the Auto Refresh option, and select from the drop-down menu how often you want the data to be refreshed - from every 10 seconds to up to 60 minutes. Ensure you've saved your widget after making your changes.