Update some of the settings related to your library such as the use of alias and the language of the documents in your Library. You can change your language ONLY BEFORE uploading your documents, if you already uploaded some documents you should delete them, change the language and re-upload them again.

To better understand how to use alias check the alias guide

Languages supported:

LanguageAbbreviation
Englishen
Spanishes
Frenchfr
Portuguesept
Germande
Italianit
Dutchnl
Russianru
Polishpl

Remember to use the abbreviation in the language setting

Language
Click Try It! to start a request and see the response here!