adjusting subtasks due date based on main /parent due date

[claudine.dusabe.ext]

Hello, I'm trying to find a formula that can do the following:

- when a parent due date is set, then child issues due dates automatically adjust to for example 3 business days before, 5 business days before, etc.

I tried with the now formula: {{now.minusBusinessdays(3)}}

but it doesn't work for a date in the future/ when I change the date to the next day for example. I want the child issues date to change as well, according to the parent due date.

When I try with issue created, nothing happens. 

[Jack Brickey]

You would not use "now" rather you need to use the duedate from the parent (trigger) issue. I think you want {{triggerIssue.duedate}}

I'm not where I can verify this but maybe... {{triggerIssue.duedate.minusBusinessdays(3)}}

[claudine.dusabe.ext]

Hi Jack, I tried with that formula, but nothing happens in the list so maybe my process is wrong? (see picture below)

[claudine.dusabe.ext]

the due date indicator field is the field that shows what needs to be done for example 3 business days before(minus), 5 business days before, 3 business days after (plus) the parent due date