Day(s) of the month on which the trigger is scheduled. This value can be specified with a monthly frequency only.
Days of the week on which the trigger is scheduled. This value can be specified only with a weekly frequency.
Hours of the day on which the trigger is scheduled.
Minutes of the hour on which the trigger is scheduled.
A monthly block as documented below, which specifies the days of the month on which the trigger is scheduled. The value can be specified only with a monthly frequency.
monthly