public Task <TResponse> ExistsComponentTemplateAsync <TResponse>(string name, ExistsComponentTemplateRequestParameters requestParameters = null, CancellationToken ctx = default)
     where TResponse : class, ITransportResponse, new() => DoRequestAsync <TResponse>(HEAD, Url($"_component_template/{name:name}"), ctx, null, RequestParams(requestParameters));
 ///<summary>HEAD on /_component_template/{name} <para>https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-component-template.html</para></summary>
 ///<param name = "name">The name of the template</param>
 ///<param name = "requestParameters">Request specific configuration such as querystring parameters &amp; request specific connection settings.</param>
 public TResponse ExistsComponentTemplate <TResponse>(string name, ExistsComponentTemplateRequestParameters requestParameters = null)
     where TResponse : class, ITransportResponse, new() => DoRequest <TResponse>(HEAD, Url($"_component_template/{name:name}"), null, RequestParams(requestParameters));