Hi @sgginc,
You can add songs to playlists a couple of different ways.
To add a currently playing track to a playlist:
Start on the Now Playing screen for the current track.
Tap on the ellipsis below the album art.
Select Add to Playlist and indicate whether you'd like to add the track to a new playlist or an existing one.
To add other content to a playlist:
Search for the content you'd like to add to your playlist.
If you're on a computer, hover your mouse over the name of that content and select the ellipsis. If you're on a mobile device, you'll want to press and hold the search result to pop up the overflow menu.
Select Add to Playlist and indicate whether you'd like to add the track to a new playlist or an existing one.
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