Can I enter my 1099 misc line 3 income on 1040 schedule 1 line 8z with this program? How do I accomplish this?

 You can enter a one-time payment as "Other Income" instead of self-employment income.  Follow the navigation instructions in the TurboTax Help article Where do I enter a 1099-MISC?

1. Open TurboTax
2. Select Income and Expenses
3. Scroll down and select start by Form 1099-MISC under Other Common Income
4. Select Yes to Did you get a 1099-MISC?
5. Select Add and enter the information from your 1099-MISC.
6. When you get to the screen that asks you Does one of these common situations apply? Select None of these apply
7. Select  No that it didn’t involve work like your main job
8. Select how often you received the money
9. Select No it didn’t involve the intent to earn money.

Your income will appear on line 8 of Schedule 1 of your 1040 as Other Income.