def METHOD_NAME(self, group_name: str) -> str:
    clazz = ConfluentServices
    for key, value in vars(ConfluentServices).items():
        if callable(getattr(clazz, key)) and key.isupper():
            func = getattr(clazz, key)
            result = func(self)
            if result.group == group_name:
                return result.name
    return None