oreDictionary is missing

I have just gotten back into modding Minecraft, and wanted to make my own biomes, similarly to biomes ó plenty.

but I noticed in the new version of mcreator, ore dictionary has disappeared!
if I could get a functioning oreDictionary, that would save me from dozens of recipes for things like sticks and beds.
if it is indeed entirely removed, a tutorial to register oreDictionary trough manual coding would be helpful.