I'm using Jira Structure, having this hierarchy: Epics -> Story -> Tasks.
My goal - is to display & manage "Epic links" - with ALL the tasks that are located underneath a specific Epic on my Structure.
However - when I add tasks to a second-level under an Epic - it removes the Epic relations and set another link instead.
And if I'll add the "Epic relation" to a Task manually - it'll be displayed twice on my structure. - Once under the relevant Story and once under the Epic.
My goal hierarchy.
Epic
Story (linked to an epic; relations to Task)
Task (linked to an epic; relations to Story)

Please help