There can be scenarios where you can derive the dates between the two selected dates.
Formula
DATESTR( UNIXTIME( RANGE( EXCELTIME( datepicker4) , EXCELTIME( datepicker5))))
Where From date is 29/07/2020
And To date is 31/07/2020
The output will be
2020-07-31,2020-07-30,2020-07-29
The Range() function gives the dates between the start date and end date.