1040 X FORM

I USE TURBO TAX ONLINE TO FILE TAXES.  I AM TRYING TO AMEND A 2021 TAX RETURN.  I AM ABLE TO GET THROUGH ALL OF THE STEPS, BUT THE A REGULAR (NEW) 1040 PRINTS OUT - NOT A 1040X.  HOW DO I GET TURBO TAX TO USE THE 1040X FORM?