How to update an IRS determined underpayment penalty when Turbo tax says I didnt have an underpayment?

After I filed my 2022 return the IRS sent me a letter stating I had a $3 underpayment penalty. I would like to update my Turbo tax return but TT says I dont have an underpayment.  How do I force TT to accept the $ 3 underpayment penalty?