def by_booking_service_id(self,booking_service_id: str) -> BookingServiceItemRequestBuilder:
        """
        Provides operations to manage the services property of the microsoft.graph.bookingBusiness entity.
        param booking_service_id: The unique identifier of bookingService
        Returns: BookingServiceItemRequestBuilder
        """
        if booking_service_id is None:
            raise TypeError("booking_service_id cannot be null.")
        from .item.booking_service_item_request_builder import BookingServiceItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["bookingService%2Did"] = booking_service_id
        return BookingServiceItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the services property of the microsoft.graph.bookingBusiness entity.
        param booking_service_id: The unique identifier of bookingService
        Returns: BookingServiceItemRequestBuilder
        
msgraph/generated/solutions/booking_businesses/item/services/services_request_builder.py