Add trendline

Trendline is used to visualize the general pattern or direction of a data series. Trendlines help determine increases or decreases, separating them from random variations.

Trendline option is available only for

1. In the chart panel, click Data Series to open the dropdown menu.

2. Open the Series tab, and click a series to expand it.

3. Check the box next to Show trendline.

4. From the Type dropdown, select the trendline type.