Why is iTunes showing “Item not available”?

Anyone know what’s going on with iTunes? When I open the app under the music tab it just says “Item not available.” All the other tabs tell me to go to Apple TV+ to access shows, which is fine, but I feel like we should still be able to access the main music screen? I can still search for music but can’t find what’s trending or go to the charts or anything

[Re-Titled by Moderator]