def METHOD_NAME(
    subject: str, additional_warn_text: Optional[str] = None, stacklevel: int = 3
) -> None:
    extra_text = f" {additional_warn_text}" if additional_warn_text else ""
    warnings.warn(
        f"{subject} is experimental. It may break in future versions, even between dot"
        f" releases.{extra_text} {EXPERIMENTAL_WARNING_HELP}",
        ExperimentalWarning,
        stacklevel=stacklevel,
    )