In a datetime picker, I need to show only the 9.00 am to 6.00 pm time range. Is it possible?

In a datetime picker, I need to show only the 9.00 am to 6.00 pm time range. Is it possible?

It is not possible in this package but you can check if the user selected between those two time ranges and give him a warning and tell him to select between given time ranges.