Adding audio files to iphone through Music
I have wav files on my macbook that i've added to my apple music library. I am not able to load these wav files onto my iphone. I've right clicked on the audio files, and in the drop down selected "add to device" or whatever, but nothing happens. When I sync my phone nothing happens. Am I missing something here? Did apple make this no longer possible with the move from itunes to apple music? Thanks.
iPhone 12 mini