In my company, we have some "super"epics that span a lot of tasks and, for some of them, thousands of estimated work-hours.
In these epics, we have some larger tasks (with subtasks). Some of these tasks cannot realistically be planned into a single sprint
Now, I understand that Jira does not want to allow adding subtasks to a sprint without adding the parent task.
So my question is this: How can I organise my project, so that I can have something conceptually equal to a "sub-epic", i.e. a kind of epic or story that (a) contains tasks, (b) somehow is part of or links to an epic, and (c) can span several sprints?
We are using OnDemand