Filling as an independant contractor without a 1099

Hi,

 

I worked for HeyTutor (online platform where tutors and  students can connect, registered in CA) as an independent contractor in 2021, providing online tutoring. I earned less than $600, so they will not provide a 1099 form.

 

How do I enter this income into TurboTax as I have neither a 1099 or W2?