Adding 8962 after filed and sending IRS papers

I got the letter from IRS wanting a
-completed form 8962
-copy of form 1095-A
-newly computed page 2 of my tax return with the original signatures, showing the transferred amount from form 8962 if applicable.

In the letter though it states not to send the Amended U.S. Individual Income Tax Return. So because of that, I don't know what to do... Wouldn't a new computed page with the info be an amended return?