The YouTube Music app will soon add a feature that allows users to download their favorite music.
This feature is called Smart Downloads. With it, users can download up to 500 favorite tracks via Wi-Fi and listen to them offline. In the settings you can set the download songs at night so that it does not interfere with the use of a smartphone.
The new feature will only work on Android devices and only on those who have a YouTube Music Premium subscription.
When to expect
Smart downloads should add in the next version of the application.