diff --git a/xml/page_payment.xml b/xml/page_payment.xml
index 7b8188f0..f68426bd 100644
--- a/xml/page_payment.xml
+++ b/xml/page_payment.xml
@@ -27,6 +27,7 @@
 	;Var PriceDrink = 2
 
 	Var DiscountDrink = 0
+	Var DiscountCampaignCode = ""
 	Var SelectSlot = "1"
 
 	SAVELOG BoxID
@@ -326,6 +327,7 @@
 
 		Var param1 = Seeker.ORDER_ID
 		Var param2 = Seeker.NameDrinkEN
+		Var param3 = DiscountCampaignCode
 
 		STRCONTAIN "size" Seeker.NameDrinkEN SizeFromSheet
 		If SizeFromSheet = "true" Then
@@ -337,7 +339,7 @@
     		Var WaitPOSStatus = 1
     		Var TimeWaitPOSStatus = 0
     		Var POS_SELL_STATUS = "-"
-    		GetPOSStatus param1 param2
+    		GetPOSStatus param1 param2 param3
 		EndIf
 
 	EndIf
diff --git a/xml/process/discount_from_promotion.ev b/xml/process/discount_from_promotion.ev
index 6b777fab..96cbe6ca 100644
--- a/xml/process/discount_from_promotion.ev
+++ b/xml/process/discount_from_promotion.ev
@@ -24,6 +24,7 @@ If BoxID = 105005 Then
         Var PriceDiff = PriceDrink - 25
         Var DiscountDrink = PriceDiff
         Var Seeker.CampaignPPrice = 25
+        Var DiscountCampaignCode = "SVB0002"
 
         Var PriceDrink = PriceDrink - PriceDiff
     EndIf