Can't duplicate XD files

hi there, i'm wondering how to duplicate cloud xd files now. i duplicate a ton of files for emails, banner ads, etc.

i used to do it through the cc app, but it looks like the 'your work' tab has just switched to libraries. on browser, there's no option.

trying to find a better solution than saving cloud docs to my desktop and then reuploading with a new name. OR if i've been doing this wrong the whole time and there's an easier flow. helpppp