You'd need to write a new custom field type to be able to do that. The logical structure of the internal cascading select is parent/child, not free-form.
You might be able to do it with two standard select lists though, linked by Behaviours from the Script Runner add-on
Atlas Camp is our developer event which will take place in Barcelona, Spain from the 6th -7th of September . This is a great opportunity to meet other developers and get n...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG