Correct, the value listed under Income Summary on your Fidelity staement is the amount I have to put in for the earnings
Enter your own HSA contribution as a personal HSA contribution in the 1099-SA, HSA, MSA section of TurboTax. The contribution will appear on Form 8889 line 2 and the deduction will appear on Form 1040 line 25.
(Your HSA contribution does not reduce you net profit from self-employment, so it does not affect the amount of self-employment taxes you must pay.)
Here is a TurboTax article about HSAs.
