I would appreciate some help around setting up issue type hierarchy in Jira. Currently in my project, we have only two level (default) hierarchy in issue type structure. That is Epic is linked to User Stories and Tasks; then user User Story and Tasks we have subtasks. I am looking for a three-level hierarchy structure in our Jira instance as shown below:
Epic -> Feature-> User Story-> Subtask OR even better would be: Initiative-> Epic -> Feature-> User Story-> Subtask.
I created the Initiative issue type in Jira but am unable to create the hierarchy structure.