I am unable to import 1099-b from Charles Schwab

I am able to import INT and DIV files from Schwab but unable to import 1099-B file. 

I called Schwab just now and was told to reach out to TT. 

I was able to import a 1099-B from another brokerage firm.

Do I have to enter the information manually or is there something I need to do to get the file to Import?

Thank you in advance.