diff --git a/ASN/TS32298_CHFChargingDataTypes.asn b/ASN/TS32298_CHFChargingDataTypes.asn
index 3c9ba76b684a7f35d34438935c9af5b2208ca37c..ee4d6a46c6cc64ae6a29564749fd32a5ca2bb352 100644
--- a/ASN/TS32298_CHFChargingDataTypes.asn
+++ b/ASN/TS32298_CHFChargingDataTypes.asn
@@ -317,7 +317,10 @@ ExposureFunctionAPIInformation	::= SET
 	internalIndividualIdentifier	[10] SubscriptionID OPTIONAL,
 	aPIOperation					[11] APIOperation OPTIONAL,
 	externalIndividualIdList		[12] SEQUENCE OF ExternalGroupIdentifier OPTIONAL,
-	internalIndividualIdList		[13] SEQUENCE OF SubscriptionID OPTIONAL
+	-- Kept for backward compatibility, new is in [14]
+	internalIndividualIdList		[13] SEQUENCE OF SubscriptionID OPTIONAL,
+	externalIndividualIdentifierList	[14] SEQUENCE OF InvolvedParty OPTIONAL
+	-- This is to be used instead of [12]
 
 }
 
@@ -2558,4 +2561,4 @@ WAgfId		::= UTF8String
 -- See 3GPP TS 29.571 [249] for details
 --
 
-END
\ No newline at end of file
+END