Retirement tax questions

Thanks for your response, but it didn't really address my question.  Yes, on Form 8962 Part 1 the Annual API is used.  My concern is with Part 2.  TurboTax used the Monthly Calculation from Lines 12-23.  I would like to use Line 11 = Annual Calculation instead, but I don't see how I can get TurboTax to use this calculation instead.  (It's a $40 difference for me.)