Can I deduct student loan interest from a foreign country? How do I add it to my TurboTax without a 2098-E form?

UK resident and went to university, both undergrad and graduate school, in the UK. Moved to the US in 2018 on a green card and continued to pay student loan interest on UK student loans.  In 2022, became a US citizen. Have always filed married filing jointly. Do not receive a 1098-E form. Can student loan interest be claimed? How do you add this information to TurboTax? It seems it only allows a 1098-E form to proceed.
Thanks!