Retirement tax questions

Ooh okay, I just re-read that part of interview. Yeah it does say "If you have income from sales or services that was not reported on forms 1099-MISC or 1099-G, enter it below. You can also use the fields below to enter income reported to you on Form(s) 1099-K."  This is under the one line of "General Income", which is under the "Business Income" section  on TurboTax 2018 which I see shows up on form Schedule C line 1a.
Does this seem like I understand it better? If so, then thank you both for steering me in the right direction! I certainly don't need any problems or questions.