def by_directory_object_id(self,directory_object_id: str) -> DirectoryObjectItemRequestBuilder:
        """
        Gets an item from the msgraph.generated.applications.item.owners.item collection
        param directory_object_id: The unique identifier of directoryObject
        Returns: DirectoryObjectItemRequestBuilder
        """
        if directory_object_id is None:
            raise TypeError("directory_object_id cannot be null.")
        from .item.directory_object_item_request_builder import DirectoryObjectItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["directoryObject%2Did"] = directory_object_id
        return DirectoryObjectItemRequestBuilder(self.request_adapter, url_tpl_params)

        Gets an item from the msgraph.generated.applications.item.owners.item collection
        param directory_object_id: The unique identifier of directoryObject
        Returns: DirectoryObjectItemRequestBuilder
        
msgraph/generated/applications/item/owners/owners_request_builder.py