Incubator Shop Listing Condition
I opted to restart my game with the big update and didn't remember the original condition for incubators to be added to the witch's catalogue. I've upgraded my house completely since then, searched it high and low and... No incubator shop listing. I haven't found broken incubators, Diane gifted me one though I think but I can't figure out if I'm stuck in a bug or if the conditions to add incubators into the shop changed and I somehow haven't come across a certain event trigger.
I've gone through the house multiple times and my storage in case I put it away somehow. I also checked in completed quests to see if an incubator tutorial or content unlock existed and nothing. Any clues or is this game file stuck to what incubators I earn through the encyclopedia?