In the config file I see where the singularities are but what do the folders need to be named for the other JSONs? For the Combination, Table, Compression, and Ender Crafting?

This is just a test JSON I'm trying to use to figure this all out:

Goes in the recipes folder in your datapack, see https://mods.blakebr0.com/docs/extendedcrafting/table-recipes

Ah thank you, still learning this data pack stuff.