Right-click a series or the chart for all series to add a trendline:
You can then select the type of trendline and formatting in the trendline options.
| Option | Description |
| Series | Select the series for the trendline |
| Title | Provide a title for the trendline to be displayed on the legend |
| Colour | Select a colour of the trendling |
| Trendline Type: | These options are available:
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