diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index 6dddac95e781822ea1bf695d04480dbebe032012..d588396cc64bb1122935d9b4fd32d04c32612e46 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -162,8 +162,10 @@ components:
       properties:
         featureName:
           type: string
+          readOnly: true
         featureVersion:
           type: string
+          readOnly: true
     NFStatus:
       type: string
       description: any of enumerated value
diff --git a/OpenAPI/TS28541_NrNrm.yaml b/OpenAPI/TS28541_NrNrm.yaml
index 64413f14cf6d280ab0c2138a1008f002d447585f..99bb35ef44fc64663d0824bd94a67bca1a8eedb7 100755
--- a/OpenAPI/TS28541_NrNrm.yaml
+++ b/OpenAPI/TS28541_NrNrm.yaml
@@ -2210,13 +2210,15 @@ components:
                 administrativeState:
                   $ref: 'TS28623_ComDefs.yaml#/components/schemas/AdministrativeState'
                 operationalState:
-                    $ref: 'TS28623_ComDefs.yaml#/components/schemas/OperationalState'     
+                  $ref: 'TS28623_ComDefs.yaml#/components/schemas/OperationalState'     
                 allowedArea:
                   type: array
+                  uniqueItems: true
                   items:
                     $ref: 'TS28623_ComDefs.yaml#/components/schemas/GeoArea'
                 allowedTime:
                   type: array
+                  uniqueItems: true
                   items:
                     $ref: 'TS28623_ComDefs.yaml#/components/schemas/DateTime'