diff --git a/OpenAPI/sliceNrm.yaml b/OpenAPI/sliceNrm.yaml
index bf6b4d71c1a2d3f38ac3ed465f4c096b5d946b1a..0948ef91dd1373d79e5528f7d03092010a0f632b 100644
--- a/OpenAPI/sliceNrm.yaml
+++ b/OpenAPI/sliceNrm.yaml
@@ -257,6 +257,13 @@ components:
           $ref: '#/components/schemas/ServAttrCom'
         performance:
           $ref: '#/components/schemas/EEPerfReq'      
+    NSSAASupport:
+      type: object
+      properties:
+        servAttrCom:
+          $ref: '#/components/schemas/ServAttrCom'
+        support:
+          $ref: '#/components/schemas/Support'   
     CNSliceSubnetProfile:
       type: object
       properties:
@@ -298,6 +305,8 @@ components:
           $ref: '#/components/schemas/DeterministicComm'
         survivalTime:
           type: string
+        nssaaSupport:
+          $ref: '#/components/schemas/NSSAASupport'
     RANSliceSubnetProfile:
       type: object
       properties:
@@ -476,6 +485,8 @@ components:
             $ref: '#/components/schemas/SliceSimultaneousUse'
           energyEfficiency:
             $ref: '#/components/schemas/EnergyEfficiency'
+          nssaaSupport:
+            $ref: '#/components/schemas/NSSAASupport'
     SliceProfile:
       type: object
       properties: