Upload with WD 2go Android App?

So, I recently purchased the MyBookLive and I am using the WD 2go app on my Nexus 7.

When is WD going to update this app to allow for uploading of files…or am I doing something wrong.  I cannot find within WD 2go where I choose files to upload.  VERY annoying!

This is one of my main reasons for purchasing the drive because the description of the app in the Google Play Store states that you can upload files to your MyBookLive.

To my understanding you should be able to do that. Try pressing and holding the file that you want to upload to see what it says.