[Custom Feature Question] Giving different Dex entries to different forms

Is there a way to give an alternate form; alola form, mega, etc, a different pokedex entry than its original?

Can I add a pokedex section in PokemonForms.txt, or do I have to do something else?

Thanks!

Why did you not just try it out?

Anyway, according to the wiki you can set an individual Pokédex-entry. Just add the "Pokedex=" line.

https://essentialsdocs.wikia.com/wiki/Forms