How can I upload an MP3 file to Apple Music on Windows?

I tried to drag and drop an mp3 file into the apple music application on my windows computer, just as I'd seen in any tutorial video on the subject, but nothing happened. The program didn't even do anything. I've tried everything, from restarting my computer to uninstalling and re-installing Apple Music (which shouldn't have been necessary, considering I had just installed it prior). How do I resolve this issue?

[Re-Titled by Moderator]