The 2022 Form 1098-T can only be entered on the 2022 tax return that you filed. You will have to amend the 2022 tax return to add the 1098-T
See this TurboTax support FAQ for amending a tax return - https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/amend-change-correct-return-a...
