diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index 66849e0fd6f31fb031e40a5457d71dfb3cb27023..b7e077623001947f862518a112e62230c2546880 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -1791,7 +1791,18 @@ components:
           uniqueItems: true
           items:
             $ref: 'TS28623_ComDefs.yaml#/components/schemas/TimeWindow'
-          minItems: 1          
+          minItems: 1   
+        vflInterInfo:
+          type: string
+          minItems: 0
+        vflClientAggrCap:
+          type: boolean
+          default: false
+        featureId:
+          type: string
+          uniqueItems: true
+          minItems: 0
+
     NwdafInfo:
       description: Information of a NWDAF NF Instance
       type: object