code: private void addPostParams(final Request request) {
          if (friendlyName != null) {
              request.addPostParam("FriendlyName", friendlyName);
          }
  
          if (apiVersion != null) {
              request.addPostParam("ApiVersion", apiVersion);
          }
  
          if (smsUrl != null) {
              request.addPostParam("SmsUrl", smsUrl.toString());
          }
  
          if (smsMethod != null) {
              request.addPostParam("SmsMethod", smsMethod.toString());
          }
  
          if (smsFallbackUrl != null) {
              request.addPostParam("SmsFallbackUrl", smsFallbackUrl.toString());
          }
  
          if (smsFallbackMethod != null) {
              request.addPostParam("SmsFallbackMethod", smsFallbackMethod.toString());
          }
      }
docs: Add the requested post parameters to the Request.
  
  @param request Request to add post params to