Fields to insert future dates

[Shiningmonk]

I regularly create court orders in Word, which contain a sequence of dates, such as:

By +2 weeks from today, the claimant must [action].



By +4 weeks from today, the defendant must [action].

(1) I have a basic idea of how to use fields, e.g. { DATE \@ “d MMMM yyyy” } to insert today’s date, but how do I create a field which inserts a future date?

(2) My staff may take a week or 2 weeks to produce the order, so I also need to know how to insert a future date which is 2, 3, 4 etc weeks after another date which is 1 or 2 weeks from today?

Many thanks (and sorry if I have posted this in the wrong Word forum).