Needing help - how to input for a refund in TurboTax -IRS Pub. 525, Taxable and Nontaxable Income, page 34. Refunds page 36

Hi - 1st time here... would much appreciate some help.  Have used TurboTax Deluxe for the last 20 years with great success filing our long form taxes.    This year end ... I have an element I don't know how to enter...  I made a payment back to my insurance company in 2022 for a large amount, that I had paid taxes on in 2021, they told me I need to file for a refund this year & referred me to IRS Pub. 525, Taxable and Nontaxable Income, page 34. Refunds page 36....    I read all that... and am sure this is what I need to do... Can anyone tell me where in Turbotax to enter this?   Thanks so much !