Found this in one of the gens, is this true?

Hi, I'm using perchance AI image generator for a few days, and it's excellent, something's been bugging me. While AI is probably training itself in the process, extensively so, it doesn't keep track of certain flags, say, color of the hat, or some shape is different. Is there a way to let AI know "Hey, I want certain features to be persistent from one generation to another?" Like an absolute statement, it can't be anything else, it's defined.