We just moved our Jira instance from Cloud to Server and it broke all of our defect links. Is there a way to run a script to change all of the links to a new URL?
Thanks for your posting. Do you use the JIRA integration as configured on Administration > Integration? If so, you can simply change the links/addresses on this page. TestRail generates the links for the issue IDs dynamically and updating the address would also change the links accordingly.