diff --git a/VDSSample/ViewControllers/CarouselScrollbarViewConttroller.swift b/VDSSample/ViewControllers/CarouselScrollbarViewConttroller.swift
index 537e2de..5810683 100644
--- a/VDSSample/ViewControllers/CarouselScrollbarViewConttroller.swift
+++ b/VDSSample/ViewControllers/CarouselScrollbarViewConttroller.swift
@@ -68,10 +68,16 @@ class CarouselScrollbarViewConttroller: BaseViewController<CarouselScrollbar> {
     
     func setupModel() {
         //setup UI
-        component.numberOfSlides = 3
+        component.numberOfSlides = 8
         surfacePickerSelectorView.text = component.surface.rawValue
         disabledSwitch.isOn = !component.isEnabled
-        slidesTextField.text = String(component.numberOfSlides ?? 1)        
+        slidesTextField.text = String(component.numberOfSlides ?? 1)
+
+        //setup test page to show scrubber id was changed
+        component.onScrubberDidChange = { [weak self] scrubberId in
+            guard let self else { return }
+            positionTextField.text = String(scrubberId)
+        }
     }
       
     func setupPicker(){