HELP: ATV 4K & Infuse - UpNP/DLNA Share from Synology NAS - I get No Libraries or Home Screen Sort by Genre or Cover Art Display

I’m not at home right now, but I remember you just long press on the icon and hit “select artwork”. There a thread with a bunch of artwork people made here in this dropbox: [Showcase] Favorite icon artwork

I’m assuming you’re referring to the FAVORITE folder when you say “top of folder.” Favorites are where you press on a NAS share and make it a star folder.