How to create android notification styled like Whatsapp or Telegream using Notification.setStyle

Question

How to create android notification styled like Whatsapp or Telegream chat notification using Notification.setStyle(Notification.MessagingStyle) or any other without using remoteviews

i could get that using Notification.CallStyle but i see hangup button which i don't want or customise the button text,icon,color

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
            Person.Builder personBuilder = new Person.Builder();
            Bitmap bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.angry_bird);
            Icon icon = Icon.createWithBitmap(bitmap);
            personBuilder.setIcon(icon);
            personBuilder.setName("It's Me");
            personBuilder.setImportant(true);
            Person person = personBuilder.build();
            Notification.CallStyle style = Notification.CallStyle.forOngoingCall(person,pendingIntent);
            notificationBuilder.setStyle(style);
            notificationBuilder.setContentText("Hello");
        }