Appendix 2: Schedule Intervals
SMS messages can be scheduled for intervals before the designated appointment date.
The scheduler recognises weekends, public holidays, and designated 'closed' days, and will attempt to send messages on the closest preceding 'open' day prior to the SMS send date, and up to 3 months in advance of it.
Up to 3 months in advance = From the current date until the end of the month + 2 additional months.