im on the file page but i dont see mail in as a option

In the File section of the program on Step 3, click on the File by mail button.

You can choose to file by mail in the FILE section.   You cannot make that choice if you want to pay your TurboTax fees from your federal refund.  If you want to pay your fees from your federal refund you have to choose e-filing and direct deposit.    

How to mail a return from the Online version
https://ttlc.intuit.com/community/printing/help/how-do-i-print-and-mail-my-return-in-turbotax-online/01/26258