No Demo Tracks on Wed DJ

I downloaded the Wed DJ App on Android device (Google Pixel 2) and I don't see any demo tracks available. All product vids and help vids show a handful of demo tracks that come pre-loaded on the app. 

Is anyone else having this issue? I tried re-installing also tried it on a different Android device.  

Also, does anyone have current list of music services that sync with the We DJ app? I can't seem to find in app settings how to sync with anything. Help!

Thanks! (beginner DJ)