Please try scrolling down the page, as that box is at the bottom under the "Who was the payment made to?" line.
You can also try to log out and clear your browser cache or try using a different browser. https://turbotax.community.intuit.ca/replies/2647843If you are still unable to resolve this issue, please contact our phone support as they will be better able to assist you (*Not available for TurboTax Free users*). https://turbotax.community.intuit.ca/replies/3152013