Solved
This shows up in the "What's new in taxes section", but I'm never seeing it as an option to claim against, even though Turbotax is recognizing that I have children and live in NS. I am seeing the CAI, which will be new to NS this year, so clearly new benefits are there...
In Easy Step mode the Nova Scotia Children's Sports and Arts Credit is under Deductions > Claim Dependant Credits (in the left side menu ≡). If you are using Forms mode in TurboTax CD/Download it’s on the bottom half of the Dependant pop-up screen.
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.