# How Get Output And Apply Changes ?

Output : Almost every screen have a OnItemClicked , OnContentClicked ,OnChapterClicked

Use this output events and apply your change with a custom blueprint

# Example :

Applying shopping need to add a BP_CustomShop.
On WBPC_ShopSelector add a variable by type BP_CustomShop end initialize on BeginPlay (GetActorOfClass).
In BP_CustomShop add a custom logic and name it OnItemPurchased.
In WBPC_ShopSelector find OnItemClicked and can get some item value in for BP_CustomShop.
In WBPC_ShopSelector find btn_purchase button search the OnClicked event and call your custom event OnItemPurchased.