Q: Can I use regex with the multi-user picker type?
Ans: No, the multi-user picker type does not support regex.
Q: Can I import the configuration?
...
Q: Can I update the ‘Status’ field up on issue creation?
Ans: Issue ‘Status’ Yes, the status field can be updated only during issue update via adding a Comment. It is not feasible to update the Status field up on issue Creation via the Description fieldwhen creating an issue, as well , in Cloud version of FEJ.