You would enter your 2024 Form 1098-T on your 2024 return, and on the question that asks if you received a form, you should answer yes. That will open the section you need to complete to claim your education expenses.
If in 2023 no one claimed you as a dependent and you had education expenses, then you would need to see if it is advantageous for you to file an amended return and claim your expenses. For steps on how to do this on TurboTax see the following help article:
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