// Каждый день
const scheduleBuilder = later.parse.recur().every(1).dayOfMonth();
// {"schedules":[{"D":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31]}],"exceptions":[]}

// Каждый вторник
const scheduleBuilder = later.parse.recur().every(1).dayOfMonth().on(3).dayOfWeek();

// {"schedules":[{"D":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31],"d":[3]}],"exceptions":[]}

//Раз в месяц
const scheduleBuilder = later.parse.recur().every(1).dayOfMonth();
// {"schedules":[{"D":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31]}],"exceptions":[]}

const schedule = {
    schedules: scheduleBuilder.schedules,
    exceptions: scheduleBuilder.exceptions
};
console.log(JSON.stringify(schedule));