def METHOD_NAME(self,
                                       service: str,
                                       client_calls: Dict[str, Set[str]]
                                       ) -> List[str]:
    # This gets any actions associated with high level abstractions
    # e.g s3.download_file(), s3.upload_file(), etc.
    if service not in self._custom_policy_actions:
        # We don't warn the user in this case but it's unlikely there
        # are high level abstractions for a service, this only applies
        # to s3, dynamodb, and a few other services.
        return []
    service_actions = self._custom_policy_actions[service]
    method_calls = client_calls[service]
    actions: Set[str] = set()
    for method_name in method_calls:
        if method_name in service_actions:
            actions.update(service_actions[method_name])
    return list(sorted(actions))