In our company, we start with a big story (epic), then it gets break down into smaller stories, but some smaller stories will still need to be break down into smaller stories (as it is still too big to fit into a sprint).
In JIRA Agile, it seems it only supports 3 levels, Epic > Story > Sub-Task.
We tried to use "blocked by" link to link bigger story to smaller stories, e.g. Epic > Story >(blocked by) Story ... > Sub-Task.
But the problem is that, there is no easy way to tell the hierarchy in JIRA Agile Scrum Plan mode,
i.e. How can I identify the leaf Story (the one without any smaller stories which can be fit into a sprint)
i.e. How can I see the tree hierarchy of stories
Thanks in advance.