Needs a Shuffle choice for a playlist

I just installed a Nuvo system in my home and loaded the app on my iPhone and went straight to one of my playlists and I dont see any command where you can shuffle the playlist. So you have to listen to the playlist in the order the songs appear. Not great when you add songs from each band in a group as the same band gets played first, then the next band and so on. Please add a Shuffle command to shuffle a playlist (and a genre, artist, etc.).

GC_Ach about Nuvo Player, v4.0.1