/// <summary>
        /// Associate a channel to a branded channel
        /// </summary>
        /// <param name="options"> Create Channel parameters </param>
        /// <param name="client"> Client to make requests to Twilio </param>
        /// <returns> Task that resolves to A single instance of Channel </returns>
        public static async System.Threading.Tasks.Task <ChannelResource> CreateAsync(CreateChannelOptions options,
                                                                                      ITwilioRestClient client = null)
        {
            client = client ?? TwilioClient.GetRestClient();
            var response = await client.RequestAsync(BuildCreateRequest(options, client));

            return(FromJson(response.Content));
        }