We use the lastest version of Jira. We currently use one project as our development project and others to support the cycle of issue management and suggestions. I need to be able to assign project lead and project team members as roles to each 'version' as in essence the versions are sub-projects. I can't find anything immediately logged for this.

1. Can you advise what I could do?
2. Or could this functionality be added?

Thanks. Annastashia