CPNowPlayingTemplate.shared() - Now having errors?

So I am using the sample code that was provided by Apple in 2020, however it seems that the code is no longer correct.

As I am getting the following error:

Cannot call value of non-function type 'CPNowPlayingTemplate'
Remove '()'

However when I do remove it the app fires up fine, minus the now playing information.

I am wondering what do I need to do to get the now playing information which my iOS app does display, to send over to the CarPlay screen.

I was told - "All you need is this template and then apple does everything in the background."

Clearly that's wrong, because Apple would never make something be so easy.

So I know I am going to have to add buttons, album art extra extra. But I don't know how to go about this, as I normally use SwiftUI.

Code Block 
import Foundation
import CarPlay
class CarPlaySceneDelegate: UIResponder, CPTemplateApplicationSceneDelegate {
    
  func templateApplicationScene(_ templateApplicationScene: CPTemplateApplicationScene,
                                  didConnect interfaceController: CPInterfaceController) {
    
    if #available(iOS 14.0, *) {
        let nowPlayingTemplate = CPNowPlayingTemplate.shared
 
        let rateButton = CPNowPlayingPlaybackRateButton() {_ in
            // Change the playback rate!
            
        }
        
        nowPlayingTemplate.updateNowPlayingButtons([rateButton])
      } else {
          // Fallback on earlier versions
      }
      
  }
}

Side note: the sooner Apple allows SwiftUI to take over this the better.

So key questions:

1. How to print song information on this screen

2. How to add pause and play button.

I have included my MediaPlayer.swift file so you can see I use  MPNowPlayingInfoCenter