diff --git a/OpenAPI/TS32291_Nchf_ConvergedCharging.yaml b/OpenAPI/TS32291_Nchf_ConvergedCharging.yaml
index 02482aa096e797f7f184555c3f675c689b5d7fa7..dbbcb11c230a5f038cab0954ddb09d7fcc698740 100644
--- a/OpenAPI/TS32291_Nchf_ConvergedCharging.yaml
+++ b/OpenAPI/TS32291_Nchf_ConvergedCharging.yaml
@@ -378,6 +378,8 @@ components:
           $ref: '#/components/schemas/NSACFChargingInformation'
         nSSAAChargingInformation:
           $ref: '#/components/schemas/NSSAAChargingInformation'
+        rangingSLChargingInformation:
+          $ref: '#/components/schemas/RangingSLChargingInformation'
       required:
         - nfConsumerIdentification 
         - invocationTimeStamp
@@ -2109,6 +2111,30 @@ components:
       required:
         - nSSAAMessageType
         - userIdentification
+     RangingSLChargingInformation:
+      type: object
+      properties:
+        targetUEID:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+        sLReferenceUEID:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+        sLPositioningServerUEID:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+        locatedUEID:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/Supi'
+        locationType:
+          $ref: '#/components/schemas/LocationType'
+        locationEstimate:
+          $ref: '#/components/schemas/LocationEstimate'
+    LocationEstimate:
+      type: object
+      properties:
+        userLocationInformation:
+          $ref: 'TS29571_CommonData.yaml#/components/schemas/UserLocation'
+        horizontalAccuracy:
+          $ref: '#/components/schemas/OctetString'
+        verticalAccuracy:
+          $ref: '#/components/schemas/OctetString'
     PFIContainerInformation:
       type: object
       properties:
@@ -2509,6 +2535,7 @@ components:
             - TSCTSF
             - MB_SMF
             - CHF
+            - GMLC
         - type: string
     ChargingCharacteristicsSelectionMode:
       anyOf:
@@ -3135,5 +3162,15 @@ components:
             - Re-Authentication-Notification
             - Revocation Notification
         - type: string
+    LocationType:
+      anyOf:
+        - type: string
+          enum: 
+            - CURRENT_LOCATION
+            - LAST_KNOWN_LOCATION
+            - INITIAL_LOCATION
+            - DEFERRED_LOCATION
+            - NOTIFICATION_VERIFICATION
+        - type: string