I have this same problem with the 2019 CD version of TurboTax for Mac, the instructions for filing by mail and the Federal Tax Return Summary are not printing for the Federal return. They do print for the state return.
Unfortunately, the answer given by @TerukoL is for TurboTax Online, and the instructions in the linked article do not resolve printing this instructions / summary page for TurboTax CD Mac.
Please provide the correct procedure for printing the Federal Filing Instructions and Tax Return Summary page from TurboTax CD Mac.
