I set start = year and depth = year.
I know that regarding documentation:
Note the option will not be applied if start option is lower than depth. Always set both start and depth options. In order to be able to select dates for the range you need to set the depth to month.
Is it possible to select range with months? I would like to select range for instance from Oct 2019 to Jan 2020. How it can be implemented using DateRangePicker ?