def METHOD_NAME(cls):
    if cls._schema_on_200_201 is not None:
        return cls._schema_on_200_201
    cls._schema_on_200_201 = AAZObjectType()
    _schema_on_200_201 = cls._schema_on_200_201
    _schema_on_200_201.id = AAZStrType(
        flags={"read_only": True},
    )
    _schema_on_200_201.name = AAZStrType(
        flags={"read_only": True},
    )
    _schema_on_200_201.properties = AAZObjectType(
        flags={"client_flatten": True},
    )
    _schema_on_200_201.type = AAZStrType(
        flags={"read_only": True},
    )
    properties = cls._schema_on_200_201.properties
    properties.certificate_name = AAZStrType(
        serialized_name="certificateName",
        flags={"read_only": True},
    )
    properties.public_blob = AAZStrType(
        serialized_name="publicBlob",
    )
    properties.thumbprint = AAZStrType(
        flags={"read_only": True},
    )
    return cls._schema_on_200_201