/// <summary> /// Update a specific Function resource. /// </summary> /// <param name="options"> Update Function parameters </param> /// <param name="client"> Client to make requests to Twilio </param> /// <returns> Task that resolves to A single instance of Function </returns> public static async System.Threading.Tasks.Task <FunctionResource> UpdateAsync(UpdateFunctionOptions options, ITwilioRestClient client = null) { client = client ?? TwilioClient.GetRestClient(); var response = await client.RequestAsync(BuildUpdateRequest(options, client)); return(FromJson(response.Content)); }