You posted asking about breeding back in JULY. You said you had read up on it quite a lot. You posted again that "they did it" back in AUGUST.

And you are just now asking about incubating methods? You've read up on it, but you don't even know enough to know that the reason you don't see any heat source on all those egg tubs is because those tubs go inside an incubator?

Please read up on it and ask any necessary questions NOW. And please don't wait for the eggs to start hatching before you ask about how to care for the babies.