How to show the files name to all users but not allow user to read the detail of files?

Hi, I am new to nc. How can I show all the files name to the users but not allow user to open a file. Thanks.

You make a print screen and send it to the user. What’s the use of that?

They want user to send request to admin in order to read the file. Can I export all the files name to xlsx or text? How can I achieve that? Thank you!