how to adjust to the task with subtasks we have a structured form (in the form of a tree of tasks and not a general list)

Question

Marc Jason Mutuc · Answer

I don't think its possible. There is only a single tier under Parent Tickets which are the Sub-Task Tickets. You will not be able to do a tree structure with that.

Nic Brough -Adaptavist- · Answer

I'm not quite sure what you are looking to achieve here.

I think you have a set of tasks with sub-tasks, so you want something like

* ABC-123* ABC-128
* ABC-129

* ABC-124* ABC-125
*  ABC-131

And so-on.  JIRA supports that with tasks and subtasks.  But I don't understand what you want.  Is it importing stuff?  Something about the display?  Etc?