https://community.atlassian.com/forums/App-Central-questions/Copy-IssueKey-to-custom-field/qaq-p/1296977
Copy IssueKey to custom field ?
Feb 10, 2020 - Hi All, How can i copy IssueKey of a parent issue to custom field of a Linked issue , with the help of script runner in the postfunction. Expecting
copycustomfield