diff --git a/OpenAPI/TS28541_SliceNrm.yaml b/OpenAPI/TS28541_SliceNrm.yaml
index 1eb35c8fe1f71735e714539c4128697702b7d28c..44bd0c5bc736054010d77b95a7297ae25ea82e7a 100755
--- a/OpenAPI/TS28541_SliceNrm.yaml
+++ b/OpenAPI/TS28541_SliceNrm.yaml
@@ -163,7 +163,9 @@ components:
         servAttrCom:
           $ref: '#/components/schemas/ServAttrCom'
         nROperatingBands:
-          type: string
+          type: array
+          items: 
+            type: string
     Synchronicity:
       type: object
       properties:
@@ -228,6 +230,8 @@ components:
           type: string
         nsName:
           type: string
+        description:
+          type: string
     EmbbEEPerfReq:
       type: object
       properties:
@@ -379,7 +383,9 @@ components:
         uLMaxPktSize:
           type: integer
         nROperatingBands:
-          type: string
+          type: array
+          items: 
+            type: string
         delayTolerance:
           $ref: '#/components/schemas/DelayTolerance'
         positioning:
@@ -422,7 +428,9 @@ components:
         maxNumberOfPDUSessions:
           type: integer
         nROperatingBands:
-          type: string
+          type: array
+          items: 
+            type: string
         sliceSimultaneousUse:
           $ref: '#/components/schemas/SliceSimultaneousUse'
         energyEfficiency:
@@ -542,7 +550,7 @@ components:
     SliceProfile:
       type: object
       properties:
-          serviceProfileId: 
+          sliceProfileId: 
             type: string
           plmnInfoList:
             $ref: 'TS28541_NrNrm.yaml#/components/schemas/PlmnInfoList'