You need to upload your 8949 forms to report your capital gains, and you need to write in your income manually.
To upload your forms and let TurboTax calculate your total PnL, use these TurboTax specific forms, and this step-by-step guide:
If this method doesn't work, you can use this manual method instead, which requires the general IRS 8949 forms instead:
Finally, income is reported manually, using this guide.