function getCronString(interval, value) {
    switch (interval) {
      case 'monthly': {
        return `***/${value}**`;
      }
      case 'weekly': {
        const days = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
        return days.forEach(function(day, index) {
          if (day === value) {
            console.log('day-->>', index);
            return `*****/${days}`;
          }
        });
      }
      case 'daily': {
        return `**/${value}***`;
      }
    }
  }