Should GT7 have custom music on their own track to assign?

I just wanted to know about GT7 will have custom music using own music file that stored in PS4 or PS5. I want video game music and Fall Apart by Jager. Just only for a plain tell :)
Gran Turismo PSP had this feature because you could download MP3 files to your PSP

Unfortunately 😔 it's not possible on the PS4 and PS5 because if you want to listen to your own music while playing GT7 then you have to use Spotify instead