Way ahead of you. This has already been added for version 3.2 (still in development). No button as of yet, but I added a hotkey action to trigger it.
Thanks for reminding me of this, though, because now I realize I never quite scoped out the implications it could have. There needs to be some additional work done, since a player's name could change, for example, which would need to be reflected in multiple places if that player is part of the current tournament.