def set_blob_access_tier(ase, timeout=None):
    """Set blob access tier
    :param blobxfer.models.azure.StorageEntity ase: Azure StorageEntity
    :param int timeout: timeout
    """
    ase.client.set_standard_blob_tier(container_name=ase.container,
        blob_name=ase.name, standard_blob_tier=ase.access_tier, timeout=timeout
        )
