How can I add things to my collection through dropbox

Hi,

I moved my whole collection to Dropbox, when j open EP now without the p4 connected I can see my collection on Dropbox so that much is working.

But how do I add music to the collection without having to use computer mode and the USB?

I don’t have my prime collection saved to my computer because I used an internal ssd.

I uploaded music to Dropbox via my phone, and when I open folder view on prime 4 I can see the file and play it, but it doesn’t add to my collection.

How do I add to my collection, without having to use computer mode…