====== Models ====== .. code:: python from typing import Optional, List, Dict, Union, Any, Literal class LinkObject: href: Optional[str] rel: Optional[str] type_: Optional[str] class VersionInformation: current_server_version: Optional[str] link: Optional[LinkObject] supported_versions: Optional[str] class ConnectResponse: """ Response from ISE ERS version info api """ version_info: Optional[VersionInformation]