def has_replication_policy(sysmeta_pyxb):
    """Check if SystemMetadata has ReplicationPolicy section.

    Args:
        sysmeta_pyxb: SystemMetadata PyXB object

    Returns: bool
        ``True`` if SystemMetadata includes the optional ReplicationPolicy section.

    """
    return bool(getattr(sysmeta_pyxb, "replicationPolicy", False))