Creating persistent menu and get started button in C# (useful for ASP.net)

snippet.cs

// Snippet for persistent menu

var client = new RestClient("https://graph.facebook.com/v2.6/me/thread_settings?access_token=PAGE_ACCESS_TOKEN");
var request = new RestRequest(Method.POST);
request.AddHeader("postman-token", "2f9a47e2-2a8a-0a70-c4ce-cb72dbfd8e93");
request.AddHeader("cache-control", "no-cache");
request.AddHeader("content-type", "application/json");
request.AddParameter("application/json", "{\n \"setting_type\" : \"call_to_actions\",\n \"thread_state\" : \"existing_thread\",\n \"call_to_actions\":[\n {\n \"type\":\"postback\",\n \"title\":\"Help\",\n \"payload\":\"DEVELOPER_DEFINED_PAYLOAD_FOR_HELP\"\n },\n {\n \"type\":\"postback\",\n \"title\":\"Start a New Order\",\n \"payload\":\"DEVELOPER_DEFINED_PAYLOAD_FOR_START_ORDER\"\n },\n {\n \"type\":\"web_url\",\n \"title\":\"View Website\",\n \"url\":\"http://petersapparel.parseapp.com/\"\n }\n ]\n }", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

// Snippet for getting started button

var client = new RestClient("https://graph.facebook.com/v2.6/me/thread_settings?access_token=PAGE_ACCESS_TOKEN");
var request = new RestRequest(Method.POST);
request.AddHeader("postman-token", "c1ace4b6-ed1c-1e58-73c5-2647beae089f");
request.AddHeader("cache-control", "no-cache");
request.AddHeader("content-type", "application/json");
request.AddParameter("application/json", "{\n                       \"setting_type\":\"call_to_actions\",\n                       \"thread_state\":\"new_thread\",\n                       \"call_to_actions\":[\n                                             { }\n]\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);