Cut off date (auto formula -24 hours / -1 week)

It would nice if week could add a dynamic date range for cut of dates for registrations rather than having to stipulate a specific date i.e;

I might have an event that runs once per month, same event each time - so rather than manually need to enter a cut off registration date for each event just type in something like:

• -1 or -24hours (= minus 1 day / cancel final registrations one day before the actual event)

or even 1 week before the event:

• -7 (= seven days before event cancel any further registrations).

Cheers Lee

Looking for this too! This would save a lot of work for us.