I am trying to copy all my user stories, with their attached bug reports, tests cases, and test executions(with Zephyr) from my school's Jira (which they eventually expire) on to the my Personal Cloud Jira I have on Atlassian. I would like to actually copy them, with the bug reports, test cases and test execution intact/attached not recreate them as that seems like doing the work all over again.
I can provide screenshots of you need them and the versions, or an other information you need, just ask.