I was reading this page on the do's and don'ts when migrating a team managed type project to company managed. Apart of the custom types, fields and statuses, I'd like to understand how do the:
- Story Points/Estimate work or how to migrate that data without losing it
- What about the checklists associated to the ticket does that get moved over too and are there any catches there?

- what about the test plans/test cases (we are using Xray).
Also, I was seeing this youtube video and if you hear the video from 11:14 mins to 11:56 mins, the narrator is talking about setting the a default Epic title. I thought the Retain checkbox at the side should do the trick without this hack.
Thank you for the guidance and help.