Dynamic email content - Ability to switch positions & rename variations tabs

To increase accessibility of dynamic email content (in particular when many variations exists for the same DEC), it would be great to be able :

  • to change their position with a drag and drop system, a bit what we use to reorganize an internet browser tabs, for example.
  • to set a name (optionally) to each variation, to override the default “Variation N” title of the tab.