def METHOD_NAME(cls, *args, **kwargs):
    if cls._args_schema is not None:
        return cls._args_schema
    cls._args_schema = super().METHOD_NAME(*args, **kwargs)
    # define Arg Group ""
    _args_schema = cls._args_schema
    _args_schema.cluster_name = AAZStrArg(
        options=["--cluster-name"],
        help="The name of the cluster.",
        required=True,
        fmt=AAZStrArgFormat(
            pattern="^(?![0-9]+$)(?!-)[a-z0-9-]{3,40}(?<!-)$",
            max_length=40,
            min_length=3,
        ),
    )
    _args_schema.resource_group = AAZResourceGroupNameArg(
        required=True,
    )
    return cls._args_schema