Hi, I know Jira users can be added easily but often we have external users interested in the status of an issue. At the very least, I'd like a way to track who asked for a feature enhancement (even if I enter it as an issue myself). I played with just freeform text fields, found labels better since it would reduce errors for repeat users but the label values are global and don't want them available in other projects. A multi-select option doesn't scale since we have many potential users and I don't want to update the field definition values any time.