Yes, you can customize the forecasting parameters in Power BI. Once you select a Line chart visual, within the Analytics pane i.e. Add further analyses to your visual tab, you need to enable the Forecast option by switching the slider on. Now you can adjust the following parameters: • Units: Forecast in Years, Quarters, Months, Days, Hours, Minutes, Seconds, Points. • Forecast Length: Specify the units for which you want the prediction. Ignore the last: Specify the units you want the prediction to ignore • Seasonality: Specify seasonality detection automatically or you can even manually adjust its strength • Confidence Interval: Set the confidence level for the forecast range (a wider interval represents higher uncertainty). You can specify a value of 75 – 99% interval