usb3

Hi, I moved from parallels 8 and a Macbook Pro 2013 to a Macbook Pro 2019 with parallels 15. Now I can't manage to see files in USB drive when working on windows. Im able to choose were to open, but just when I plug into Mac it will show on Windows, however, drive shows as empty... Any help...

I apologize for the length of this post, but I do not know how to ask the question without explaining why I am asking. Earlier today I posted a question asking if I could install Parallels in an external usb 3 drive because I do not have a lot of spare space on my main system. I was told yes...