To see more versions and to download a track, click on the three-dotted vertical line, the screen will slide down. You will see 3 white circles, a plus sign, and an arrow pointing down.
The 3 circle icons are to keep track of how many times you have downloaded the song. The 3 download limit is just to prevent account sharing and can be reset if you are experiencing technical difficulties (please contact us to reset any tracks)
The arrow pointing down icon is to download individual tracks.
Next to the song you want, click on the Plus sign icon to add the track to your crate. The crate feature allows you to download multiple tracks as a zip file.