def by_granular_mailbox_restore_artifact_id(self,granular_mailbox_restore_artifact_id: str) -> GranularMailboxRestoreArtifactItemRequestBuilder:
        """
        Provides operations to manage the granularMailboxRestoreArtifacts property of the microsoft.graph.exchangeRestoreSession entity.
        param granular_mailbox_restore_artifact_id: The unique identifier of granularMailboxRestoreArtifact
        Returns: GranularMailboxRestoreArtifactItemRequestBuilder
        """
        if granular_mailbox_restore_artifact_id is None:
            raise TypeError("granular_mailbox_restore_artifact_id cannot be null.")
        from .item.granular_mailbox_restore_artifact_item_request_builder import GranularMailboxRestoreArtifactItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["granularMailboxRestoreArtifact%2Did"] = granular_mailbox_restore_artifact_id
        return GranularMailboxRestoreArtifactItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the granularMailboxRestoreArtifacts property of the microsoft.graph.exchangeRestoreSession entity.
        param granular_mailbox_restore_artifact_id: The unique identifier of granularMailboxRestoreArtifact
        Returns: GranularMailboxRestoreArtifactItemRequestBuilder
        
msgraph/generated/solutions/backup_restore/exchange_restore_sessions/item/granular_mailbox_restore_artifacts/granular_mailbox_restore_artifacts_request_builder.py