Warn users about the result of a release duplication

Currently when you duplicate a release there is no warning about the consequences of the duplication job (e.g. number of objects duplicated). As a relatively new user I ran into this when I recently duplicated a release, thinking that it would just duplicate the release object and not the objects within the release (Epics, their Todos, Tasks etc.) resulting in the duplication of hundreds of objects and making many people very confused. It would be good if the application gave some guidance or warned the user of the consequences, especially as this is wide ranging e.g. this can lead to lots of users being notified and adding items to backlogs etc.