   private func setupViewHierarchy() {
     self.backgroundColor = .white
     self.scrollView.backgroundColor = ColorManager.shared.currentColorScheme.primary
-    
-    //this is updating the previously white textView to be the color managers primary color
     self.previewTextView.backgroundColor = ColorManager.shared.currentColorScheme.primary
-    
     
     self.addSubview(scrollView)
     scrollView.addSubview(contentContainerView)
     scrollView.addSubviews([backButton, doneButton])
     
-    //this will be removed from the view hierarchy
-//    contentContainerView.addSubview(previewLabel)
-    
     contentContainerView.addSubview(previewTextView)
     scrollView.accessibilityIdentifier = "ScrollView"
     contentContainerView.accessibilityIdentifier = "ContentContainerView"
-//    previewLabel.accessibilityIdentifier = "PreviewLabel"
     previewTextView.accessibilityIdentifier = "PreviewTextView"
   }
   

  }
  
  // MARK: - Lazy Inits
    //this is going to be removed from the file
//  internal lazy var previewLabel: UILabel = {
//    let label: UILabel = UILabel()
//    label.text = "Preview"
//    
//    //updating font and color according to PM notes
//    label.font = UIFont.Roboto.medium(size: 18.0)
//    label.textColor = .black
//    label.alpha = 1.0
//    
//    return label
//  }()
  
  internal lazy var previewTextView: UITextView = {
    let textView: UITextView = UITextView()

      contentContainerView.widthAnchor.constraint(equalTo: self.widthAnchor),
      
      // preview text view
      previewTextView.topAnchor.constraint(equalTo: self.contentContainerView.topAnchor, constant: 24.0),
      previewTextView.leadingAnchor.constraint(equalTo: self.contentContainerView.leadingAnchor, constant: 16.0),
      previewTextView.widthAnchor.constraint(equalTo: self.widthAnchor, constant: -32.0),
