In TurboTax Online the only way to see the forms (other than Form 1040 and Schedules 1, 2, and 3) is to "print" or create a PDF of your tax return. You have to pay the TurboTax fees before you can print or create a PDF.
Form 8863 will not be included in your tax return unless TurboTax has determined that you are eligible for either the American Opportunity Credit or the Lifetime Learning Credit.
See the following FAQ for instructions to print your tax return.
Can I print a copy of my TurboTax Online return before I file it?