For a child under 2 years old. He has no assigned chores to do, because at his young age, he doesn't have the mindset of an adult. Since he is still very small for his age.
The only thing a 2-year-old boy or girl can do is play, parents have the obligation to see that everything is fine for the child.
For a baby, he can grow healthy:
Therefore, in general, a 2-year-old child does not have tasks to do for his development, he only needs a good healthy diet, so that he can grow up healthy.