Yes, although I probably won't finalize the method until this winter sometime. I have a few ideas knocking around. But for sure you won't be able to change the abilities of any pokémon you have now.
Edit: Unless it turns out that you can actually do that in the games or something, but I don't think that's the case.
Edit: Unless it turns out that you can actually do that in the games or something, but I don't think that's the case.