def by_session_id(self,session_id: str) -> SessionItemRequestBuilder:
        """
        Provides operations to manage the sessions property of the microsoft.graph.callRecords.callRecord entity.
        param session_id: The unique identifier of session
        Returns: SessionItemRequestBuilder
        """
        if session_id is None:
            raise TypeError("session_id cannot be null.")
        from .item.session_item_request_builder import SessionItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["session%2Did"] = session_id
        return SessionItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the sessions property of the microsoft.graph.callRecords.callRecord entity.
        param session_id: The unique identifier of session
        Returns: SessionItemRequestBuilder
        
msgraph/generated/communications/call_records/item/sessions/sessions_request_builder.py