In the left-hand panel, click Charts and select the chart you need to configure a navigator for.
On the left side of the screen above the chart, click .
In the Chart settings window, enable Navigator.
Select the navigator display mode:
All lines: Display all chart lines in the navigator.
Choose lines: Display the selected lines in the navigator.
Specify the Default period. Each time you open the chart, the last period matching this setting will be displayed. Put 0 or leave the field empty to display the whole range of values.
Click Apply. The navigator will appear at the bottom of the chart.