It all depends on the TurboTax version you are using.

If you are using TurboTax Online

• When you are in the return, click on 2024 Tax return
• Click on Income
• Select T4 - employment income
• To see your Releve 1, from the T4, you click on add a Releve 1

If you are using TurboTax Desktop - in forms mode

• Click on T-slips tab, at the bottom of the page
• Click on Federal Slips // T4
• Click on Quebec Slips // Releve 1

Thank you for choosing TurboTax.