We are in process of consolidating a instance of Jira software into Jira Data Center.
This original instance uses Test Management for Jira plugin to manage their tests and test cycles.
During feasibility phase discovered that there is no real path to migrate all of the TM4J data from one instance to another. Adaptivist confirmed that currently only test cases can be exported and imported to another instance.
We would like to preserve the test plans, cycles, attachments and all of the associated data for the compliance and other reasons.
Are there nay good migration paths people have achieved this? Any related help will be greatly appreciated. I know I can't be the first to come across this challenge.
Thank you for your help.