def reminder_date(self, reminder_date):
        """
        Sets the task reminder_date
        Args:
            reminder_date: Converted to %Y-%m-%dT%H:%M:%SZ date format
        """
        if not self.can_update():
            self._tcex.handle_error(910, [self.type])

        reminder_date = self._utils.format_datetime(reminder_date, date_format='%Y-%m-%dT%H:%M:%SZ')
        self._data['reminderDate'] = reminder_date
        request = {'reminderDate': reminder_date}
        return self.tc_requests.update(self.api_type, self.api_sub_type, self.unique_id, request)
Sets the task reminder_date
        Args:
            reminder_date: Converted to %Y-%m-%dT%H:%M:%SZ date format