Mandatory. Default=9999999
Specify the higher limit of the date range rule.
The use of the "days into the past" and "days into the future" range limit values can be illustrated with a timeline:
Current date Lower limit (date on which the Upper limit for valid date rule is performed) for valid date | | | | | | | N | ======|======= PAST ==========O======= FUTURE =======|=======> | W | | | | | | | |<----------------------|--------------------->| "X" days allowed | "Y" days allowed into the past | into the future |