There is no direct access to any forms or schedule when using the TurboTax online editions. That option is only available using the TurboTax desktop CD/Download editions using Forms mode.
However, you can view your Form 1040 plus Schedules 1, 2 and 3 at any time using the online editions. Click on Tax Tools on the left side of the online program screen. Click on Tools. Click on View Tax Summary. Click on Preview my 1040 on the left side of the screen.