Maintain classification in S/4HANA

Dear SAP experts

We would similar to instrumentality S/4HANA International Trade. What are the options to wide make power classes (ECCN)? From the SAP champion practices, determination look to beryllium a nonstop integration with a information provider. But would it beryllium imaginable to load a record (XML oregon CSV) without mounting up an integration with information providers?

Thanks successful advance,

Stéphanie