def by_booking_appointment_id(self,booking_appointment_id: str) -> BookingAppointmentItemRequestBuilder:
        """
        Provides operations to manage the calendarView property of the microsoft.graph.bookingBusiness entity.
        param booking_appointment_id: The unique identifier of bookingAppointment
        Returns: BookingAppointmentItemRequestBuilder
        """
        if booking_appointment_id is None:
            raise TypeError("booking_appointment_id cannot be null.")
        from .item.booking_appointment_item_request_builder import BookingAppointmentItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["bookingAppointment%2Did"] = booking_appointment_id
        return BookingAppointmentItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the calendarView property of the microsoft.graph.bookingBusiness entity.
        param booking_appointment_id: The unique identifier of bookingAppointment
        Returns: BookingAppointmentItemRequestBuilder
        
msgraph/generated/solutions/booking_businesses/item/calendar_view/calendar_view_request_builder.py