Deductions & credits

When I try to amend my 2020 return, it only takes me to the following 2 prompts/screens:

 

1.  Let's make sure you're getting your max credit - If your 2019 earned income is higher than your 2020 earned income of $XXX, you could get more for the Additional Child Tax Credit

2.  Let's check for uncommon situations

 

So it does not allow me to modify the answer to "how many months did dependent live with you".

 

Any suggestions?

 

Thank you.