You would need to fill out the T1135 Foreign Income Verification Statement.

If you are using TurboTax Online, you can search for the T1135 on the Tax Home page. 

If you are using TurboTax Desktop in EasyStep mode, select Profile>Personal Tax Profile from the left side menu. Then you can answer YES to the question "did you own or hold specified foreign property where the total cost amount of all such property, at any time in 2024, was more than $100,000 CAD ?".

If you are using TurboTax Desktop in Forms mode, you can search for the T1135 by clicking on the Forms icon in the blue icon bar.