Why do you need to send a 1099NEC? If you got paid for your services then they should be sending you the 1099NEC. You can enter your income even if you don’t get a 1099NEC.
How to create W2s and 1099
https://ttlc.intuit.com/community/forms/help/how-do-i-create-w-2-and-1099-forms-in-turbotax/00/25869
Quick Employer Forms FAQs
https://quickemployerforms.intuit.com/faq.htm
Then enter it as Contract Labor on Schedule C line 11.
