def METHOD_NAME(cls):
    if cls._schema_on_200 is not None:
        return cls._schema_on_200
    cls._schema_on_200 = AAZObjectType()
    _schema_on_200 = cls._schema_on_200
    _schema_on_200.message = AAZStrType()
    _schema_on_200.name_available = AAZBoolType(
        serialized_name="nameAvailable",
    )
    _schema_on_200.reason = AAZStrType()
    return cls._schema_on_200