Udacity Email says the following:

"How to redeem 1-year FREE access: Copy your unique access code, visit you.com to sign up, select Get Pro, and apply your unique access code at checkout to redeem 1-year free access to their Pro Plan. "

I only see "promo code" when trying to do pro plan. My access code does not work in promo code, I am unable to locate the place to enter access code.

Unrelated, once I login and click on "Get Pro" it open as pop-up but the button in pop-up do not work the popup simply closes if click on any button in popup