Thanks for the response.
I was doing a quick comparison with my previous tax years 2018-2020, and it seems like in those years the Schedule K1 Box 13 Credits was empty as well. TurboTax wasn't failing at this part, either.
That's why I'm assuming that in 2021, the application changed a bit for this.
Also, I was looking for this "check this entry" form (named Schedule K-1 S Corporation Additional Information for boxes 8c and 10 through 17) in my 2020 tax forms and schedules that I submitted last year, and I couldn't find it. What I found submitted on 2020 is named Schedule K-1 Shareholder’s Share of Income, Credits, Deductions, etc). I don't think there was anything related to this in previous years.
