Created a proper UserGroup class with attributes to get all users from array list so that the populate panel function can go through all users and populate the panels based on the total number of users

src/main/java/cvbuilder/view/MainViewer.java

@@ -66,7 +66,7 @@ public class MainViewer {
         String panelName = panel.getName();
 
         for (User user : UserGroup.getUsers()) {
-            JRadioButton radioButton = new JRadioButton(getUserAttribute(user, panelName));
+            JRadioButton radioButton = new JRadioButton(user.getUserAttribute(panelName));
             group.add(radioButton);
             panel.add(radioButton);
         }