Thank you for reaching out.
Right now, Jira works only with three hierarchy levels for Issues:
Epics > Standard Issue types (Story, Tasks, Bugs) > Sub-tasks
Since you are needing to also use three levels of hierarchy (Theme > Epics > Stories), I believe that the current JIRA Hierarchy might properly work for you. Additionally, you can optionally change the issue type names ('Epic' to 'Theme') to match the ones you are looking for.
Apart from that, we have the following feature request to allow more hierarchy levels in Jira:
Feel free to vote and watch the suggestion to increase its priority and also receive notifications about any updates.
Let us know if you have any questions.
When to use CSV importer When managing your processes in Jira, there are many occasions where you need to create a lot of tasks. Creating them one by one will cost you a lot of time and effort and i...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event