Do you mean the T1135 Foreign Income Verification Statement or the T2125 Statement of Business or Professional Activities?
Either way, you can use the Find tool (magnifying glass) to search for these forms. For the T2125, search for “Self”. For the T1135, search for “Foreign” using TurboTax Online. If you are using TurboTax CD/Download, select Income & Expenses>Other Income Sources from the left side menu.
If you are using TurboTax Online, there is no way to edit the forms directly.
If you are using TurboTax CD/Download, you can see or edit the actual CRA/Revenue Quebec forms that make up your return by going into Forms mode. To do this click on the Forms icon in the blue icon bar. To go back to the EasyStep Interview, click on the EasyStep icon in the blue icon bar.