It was complete for the scope of forms TurboTax covers, but this form is still necessary for a complete tax return submission. TurboTax does not support Form 8697. Please see this link for more details: Which IRS Form are not included in TurboTax?
Form 8697
Form 8697 Instructions page 5 & 6
I recommend paper filing. To paper file using the CD/Download, click this link: How do I paper file?
If you have concerns about filling out this form, and do not feel like it will be completed by April 15, 2020, you may instead want to submit an extension: How do I file Form 7004 (Application for Automatic Extension of Tie to File Certain Business Income ...
