We are moving our data into Jira and I imported the tasks/sub-tasks through the External System Import. For whatever reason, some tasks did not get linked to to the pertaining epic. I was able to add some of the tasks by using the Backlog as instructed on your site, but some of those tasks were marked as complete when imported. How can I add those tasks marked as complete to the epic?
Still learning all the ins and out of Jira, so bear with me if the answer is obvious.