Change date when add new issue

[kobi55]

Hi,

I have a team that works on development and maintenance.

Possible situation:

 Programmer development -> Production system failure ->Programmer go to maintenance work -> Programmer comes back to development

I'd like to add Issue in Jira e.g "System Failure" as "blocks Story" and set duration on e.g 2 days. And i'd like to show delay on roadmap (move end time in Story).

It's possible?

sorry for my weak language

Thank you

Kobi