Add a regression line to a chart to visualize the trend across a single attribute and Measure.To add a regression line, your search needs only one attribute and one Measure — otherwise, the option is grayed out in the Settings panel. As soon as you modify the search to contain a single Measure and attribute, the regression line option becomes clickable.
- While viewing your Dashboard Tile as a chart, click the chart configuration icon on the top right.
- Click Settings at the bottom of the Customize menu.
- Select Regression line.