Critical Hit/Fumble Deck

I updated the Critical Hit and Fumble Decks community modules last year (https://github.com/bmos/FG-PFRPG-Cri...nd-Fumble-Deck), but these are not fully compatible with the current ruleset (as they have different lists for ranged/melee/spell/etc attacks and different damage types). Before I take the time to create an extension to enable automation of the tables, I'd love to know if there's a way this automation could be added to the ruleset. This would allow those decks to be sold in the store as official conversions.

The reason I ask is that creating the decks as official conversion would require (if I understand correctly) them to be created using official tools.
I would rather not spend time doing so manually first if that is the case.