IRA distribution withholding non-deductible contribution

How do I enter a non-deductible IRA contribution if I have no earned income?

This is a repayment of withholding from an IRA distribution, and should be a non-deductible contribution,

but I have not yet found how to enter this 2022 contribution into TurboTax.

This may affect the pro-rata rule for a Roth Conversion, and the 5498 form put it in lIne 2 "rollover Contribution".