public Task <TResponse> PutSettingsAsync <TResponse>(PostData body, ClusterPutSettingsRequestParameters requestParameters = null, CancellationToken ctx = default)
     where TResponse : class, ITransportResponse, new() => DoRequestAsync <TResponse>(PUT, "_cluster/settings", ctx, body, RequestParams(requestParameters));
 ///<summary>PUT on /_cluster/settings <para>https://www.elastic.co/guide/en/elasticsearch/reference/master/cluster-update-settings.html</para></summary>
 ///<param name = "body">The settings to be updated. Can be either `transient` or `persistent` (survives cluster restart).</param>
 ///<param name = "requestParameters">Request specific configuration such as querystring parameters &amp; request specific connection settings.</param>
 public TResponse PutSettings <TResponse>(PostData body, ClusterPutSettingsRequestParameters requestParameters = null)
     where TResponse : class, ITransportResponse, new() => DoRequest <TResponse>(PUT, "_cluster/settings", body, RequestParams(requestParameters));