How can I see the amount on my 2019 1040-line 1 +Schedule 1 lines 3 + 6 + Box 14

[VolvoGirl]

Before filing,  You can preview the 1040 or print the whole return

https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...

How to get a copy after filing

https://ttlc.intuit.com/community/prior-year-return/help/how-do-i-get-a-copy-of-a-return-i-filed-thi...

Here's an alternate way to print by opening the filed return back up to print at the Print Center, where you can also get the worksheets.

Log in and at the Tax Home or in the section Your Tax Returns & Documents for 2019, look for a link Add a State.  Click on Add a State.  (you don't really add one.  That's just to open your return back up.)

After the return is open, click in the left menu column on TAX TOOLS, then PRINT CENTER.

Then choose Print, save, view this year's return.

The next screen should offer some options:  Just my tax returns or include government worksheets (optional), or include government and TurboTax worksheets (optional.)

[rjs]

Are you trying to fill out the FAFSA? If you filed your 2019 tax return with TurboTax Free Edition you would not have Schedule 1 or Schedule K-1. So all you need is the amount on your Form 1040 line 1.

(Schedule 1 line 3 is business income or self-employment income. Line 6 is farm income. The Box 14 that the FAFSA refers to is on Schedule K-1 from a partnership.)

See the instructions that VolvoGirl gave you to get a copy of your tax return if you do not already have a copy.