All you need to do is enter in the amounts from the 1095-A and the 8962 will complete itself. The amount of credit you took is already on the 1095-A column C.
See this TurboTax support FAQ for the Form 8962 and Form 1095-A as requested by the IRS for tax year 2019 - https://ttlc.intuit.com/community/health-care/help/the-irs-is-requesting-form-8962/01/27409
