Android TV - no media

I have a philips android TV (7000 series), on the network I find WDmycloud back but there is no media … however are there a lot of movies, photos and music as well as my iTunes media server as my timamachine my mac. HOW CAN I SOLVE THIS?

Have you enabled media serving on the directories/shares containing your media?

This FAQ may be helpful to set up the media server: