Suppose I have a legacy board with 30 epics and I certainly recognise that there are no more than 5 lanes the team is working on. What I'd like to do is:
- To preserve the epic assignment for the currently completed stories, so no historical data will be lost
- To open 3 new epics and to reassign all the non-completed stories to these epics
- To preserve 2 of the existing epics and all the associated stories
How can I do it in JIRA? Am I resolving the issue with the best approach?