I work for a relatively small company and we have the normal Jira setup without the Advanced Roadmap (Plans or however you call it today) plugin. At this point, the plugin would be an overhead for us.
I need to have a new issue type like an Initiative to be larger than an Epic and have various Epics linked to it.
How can I create it myself and set the right hierarchy to it? I am an Admin, in the Standard Jira plan?