public static async Task <Settings> GetAndUpdateSettingsFile(long accountId, string sdkKey)
        {
            if (File.Exists(_SettingsFilePath) == false)
            {
                File.Create(_SettingsFilePath).Close();
            }
            Settings SettingsFile = VWO.GetAndUpdateSettingsFile(accountId, sdkKey);

            if (SettingsFile != null)
            {
                await File.WriteAllTextAsync(_SettingsFilePath, Newtonsoft.Json.JsonConvert.SerializeObject(SettingsFile, Newtonsoft.Json.Formatting.Indented));
            }
            return(GetSettingsFile());
        }