def get_alias(
        self, using: Optional[UsingType] = None, **kwargs: Any
    ) -> "ObjectApiResponse[Any]":
        """
        Retrieve a specified alias.

        Any additional keyword arguments will be passed to
        ``Elasticsearch.indices.get_alias`` unchanged.
        """
        return self._get_connection(using).indices.get_alias(index=self._name, **kwargs)

        Retrieve a specified alias.

        Any additional keyword arguments will be passed to
        ``Elasticsearch.indices.get_alias`` unchanged.
        
elasticsearch/dsl/_sync/index.py