Xbox one world file sync old world

Recently i tried recovering an old world on xbox one. I did sync old worlds and i played it. Now im trying to find the world's file to transfer it to java, but i cant find it. I found the "mojang.com" file and the MinecraftWorlds file, but it aint there. Its only the old world that do not appear. Please help me recover it. I only need to know the file location please.