Why do you think it requires general intelligence? The parent and I aren't being obtuse here: the history of artificial intelligence research is littered with examples of humans confidently declaring that task X requires general intelligence, then getting humiliated by a neural network doing task X better than humans a few years later. See Go, driving, art (you can complain about the quality of AI art, but it's winning competitions with human judges), etc.
A priori I'm not sure why you would think being a PM at a FAANG, deciding what color the login button should be, is any different.
A priori I'm not sure why you would think being a PM at a FAANG, deciding what color the login button should be, is any different.