You only need to accompany the kitten for a few hours a day. There is no fixed time. It depends on whether the kitten is clingy. If the kitten comes to cling to you, you can play with it for a while. If the kitten is more independent and not clingy, you can play with it for a while. If you are a human, then you don’t need to accompany the kitten specially, because the cat itself is very independent in personality. You only need to prepare cat food, water and a clean litter box for it. You can also prepare some toys, scratching posts, Cat climbing frame, etc. so the kitten can play on its own.