changing issue status automatically for linked issues?

A L

Tell me is it possible to change the date of the date of the attached document in the issues?

Изменение даты вложенного документа в запросе

Nic Brough -Adaptavist-

You need some code that can pick up the change to the current issue and issue automatic transitions on the others.

You could write it for yourself, but there are add-ons in the marketplace that already do "transition linked issue(s)", so I'd strongly recommend a look at those before starting on your own.