This is currently not suppported in Wildbook. I have moved this thread into Feature Requests. While we will consider it, this is much more likely to be implemented in our newer Codex platform, which Flukebook will be migrated into next year.
Codex is already released for zebras (zebra.wildme.org). Likely it will be released early 2023 for Flukebook, but we do not have a definitieve date since Flukebook has more advanced features and will require much more extensive data migration.