Your question is cut off but it appears you are asking - how will you know if the Tuition and Fees Deduction gets extended.
I suspect TurboTax will send out a general email if tax extenders are passed to all users. But, you can also monitor the IRS Newsroom for the most recent updates to tax laws.
https://www.irs.gov/newsroom
If you want, you can even sign up for email notifications -
https://www.irs.gov/newsroom/e-news-subscriptions
