Xbox One Minecraft World Folders not appearing

I have some worlds on my xbox one s that I want to migrate to windows 10 edition. When I open the worlds folder on the xbox one I find some folders, but they're from older worlds that corrupted a long time ago.

The folders from the new worlds are not there, and I can't find them anywhere.

Can someone help me?

I've tried to access the files from various ways, and even making backups of the worlds to see if they would create any new folders but they didn't.

:)