def METHOD_NAME(self) -> bool:
    """:class:`bool`: Whether discoverability for the stage instance is disabled.
    .. deprecated:: 2.5
        Stages can no longer be discoverable.
    """
    warn_deprecated(
        "StageInstance.discoverable_disabled is deprecated and will be removed in a future version",
        stacklevel=2,
    )
    return self._discoverable_disabled