Apply this mapping for all your other issue types

Piotr Silarów_uhgcyn

Can any of you help explain which will be an impact to bulk update promotion of selected tasks to epics while selected tasks contain subtasks and i will select option : 

Apply this mapping for all your other issue 

 

will jira execute promotion of all subtasks under task to became tasks , or all subtasks became epics or something bad will happen?

BTW i have jira admin rights.

 

 

Muhammad Moazzam Hassan

Fortunately, each issue type  supports sub-task so when you convert tasks to Epic the sub-tasks remain sub-task with the same parent. But if there is a child issue like Initiative > Portfolio > Epic > Task, then if you convert EPIC to Portfolio then it will loss all the tasks, the tasks remains in JIRA but without parent.