def by_booking_staff_member_base_id(self,booking_staff_member_base_id: str) -> BookingStaffMemberBaseItemRequestBuilder:
        """
        Provides operations to manage the staffMembers property of the microsoft.graph.bookingBusiness entity.
        param booking_staff_member_base_id: The unique identifier of bookingStaffMemberBase
        Returns: BookingStaffMemberBaseItemRequestBuilder
        """
        if booking_staff_member_base_id is None:
            raise TypeError("booking_staff_member_base_id cannot be null.")
        from .item.booking_staff_member_base_item_request_builder import BookingStaffMemberBaseItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["bookingStaffMemberBase%2Did"] = booking_staff_member_base_id
        return BookingStaffMemberBaseItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the staffMembers property of the microsoft.graph.bookingBusiness entity.
        param booking_staff_member_base_id: The unique identifier of bookingStaffMemberBase
        Returns: BookingStaffMemberBaseItemRequestBuilder
        
msgraph/generated/solutions/booking_businesses/item/staff_members/staff_members_request_builder.py