I don't see the option to select home and business version in the online filing selection?
You want this one. https://turbotax.intuit.com/personal-taxes/online/self-employed.jsp
Sounds like you used the Desktop program last year. Then you will want to transfer it into the Online version. Check the 2nd bullet point in this
https://ttlc.intuit.com/replies/3301662
If you are trying to prepare a sole proprietor business reported on Schedule C, you must use TurboTax Self-Employment.
It's called "Self employed" online. Same thing, different name.