I'm trying to make an automation that does the following:
When and issue is closed
If the FixVersion is not empty
Then ADD TO the FixVersion with the next unreleased version
AND
If the FixVersion is empty
Then add to the FixVersion with the next unreleased version
All I can seem to do is clear and replace the field. I want to keep the original version, so I know when it was originally scheduled. I do have Scriptrunner