Why do you think that the 8863 is not part of your return? TurboTax adds it automatically when you have Education Credits.
If you are e-filing, you do not need to upload any forms to attach to your return, because TurboTax will create an electronic version along with your return.
Perfect I see now the generated 8863, however it's incorrect. Part III line 3 "Did the student receive Form 1098-T
from this institution for 2020 with box 7 checked?" is marked no on the generated report however on the 2020 1098-T it is checked. I don't see that they ever asked me this question in the questionaire. Is it a big deal?
From another tax expert form a previous year:
"To get to that question:
When you enter the school's address under the address is a check box
Attended this same school in 2018
you will then get to the page that says
Did you get a 1098-T from xx School in 20xx
Answer yes opens
Was there an amount in Box 2?
Answer yes again
Was Box 7 checked?"
Does that work for you?