diff --git a/OpenAPI/5gcNrm.yaml b/OpenAPI/5gcNrm.yaml
index 888420bd1c6ac7fe4669ad15e1a5475d405df3d8..b8bbcca9d747258e4c25fe0a12b8a0f79b8b275b 100755
--- a/OpenAPI/5gcNrm.yaml
+++ b/OpenAPI/5gcNrm.yaml
@@ -645,6 +645,16 @@ components:
         $ref: 'nrNrm.yaml#/components/schemas/Tai' 
 
 #-------- Definition of concrete IOCs --------------------------------------------
+    ProvMnS:
+      oneOf:
+        - type: object
+          properties:
+            SubNetwork:
+              $ref: '#/components/schemas/SubNetwork-Multiple'
+        - type: object
+          properties:
+            ManagedElement:
+              $ref: '#/components/schemas/ManagedElement-Multiple'
 
     SubNetwork-Single:
       allOf:
@@ -2471,6 +2481,7 @@ components:
 
     resources-5gcNrm:
       oneOf:
+       - $ref: '#/components/schemas/ProvMnS'
        - $ref: '#/components/schemas/SubNetwork-Single'
        - $ref: '#/components/schemas/ManagedElement-Single'
        - $ref: '#/components/schemas/AmfFunction-Single'
diff --git a/OpenAPI/EdgeNRM.yaml b/OpenAPI/EdgeNRM.yaml
index eddcee3450767bfa88eda2de3a0b09313028ec73..81e314866f6754bcceb5a0d70228024d4033ab4d 100644
--- a/OpenAPI/EdgeNRM.yaml
+++ b/OpenAPI/EdgeNRM.yaml
@@ -85,6 +85,12 @@ components:
           type: string
 
 #-------- Definition of concrete IOCs --------------------------------------------
+    MnS:
+      oneOf:
+        - type: object
+          properties:
+            SubNetwork:
+              $ref: '#/components/schemas/SubNetwork-Multiple'
 
     SubNetwork-Single:
       allOf:
@@ -234,6 +240,7 @@ components:
 
     resources-edgeNrm:
       oneOf:
+        - $ref: '#/components/schemas/MnS'
         - $ref: '#/components/schemas/SubNetwork-Single'
         - $ref: '#/components/schemas/EASFunction-Single'
         - $ref: '#/components/schemas/ECSFunction-Single'
diff --git a/OpenAPI/coslaNrm.yaml b/OpenAPI/coslaNrm.yaml
index 8d9d8788dbace179c3d87a076dcca688f6d06360..f2b4b11624a18dc149d5b4f0994d4c9e6a3452c8 100755
--- a/OpenAPI/coslaNrm.yaml
+++ b/OpenAPI/coslaNrm.yaml
@@ -92,6 +92,16 @@ components:
           $ref: 'nrNrm.yaml#/components/schemas/TaiList'
 
 #-------- Definition of concrete IOCs --------------------------------------------
+    MnS:
+      oneOf:
+        - type: object
+          properties:
+            SubNetwork:
+              $ref: '#/components/schemas/SubNetwork-Multiple'
+        - type: object
+          properties:
+            ManagedElement:
+              $ref: '#/components/schemas/ManagedElement-Multiple'
 
     SubNetwork-Single:
       allOf:
@@ -169,6 +179,15 @@ components:
                       $ref: 'comDefs.yaml#/components/schemas/Dn' 
                       
 #-------- Definition of JSON arrays for name-contained IOCs ----------------------
+    SubNetwork-Multiple:
+      type: array
+      items:
+        $ref: '#/components/schemas/SubNetwork-Single'
+
+    ManagedElement-Multiple:
+      type: array
+      items:
+        $ref: '#/components/schemas/ManagedElement-Single'
                                 
     AssuranceClosedControlLoop-Multiple:
       type: array
@@ -184,6 +203,7 @@ components:
 
     resources-coslaNrm:
       oneOf:
+       - $ref: '#/components/schemas/MnS'
        - $ref: '#/components/schemas/AssuranceClosedControlLoop-Single'
        - $ref: '#/components/schemas/AssuranceGoal-Single'    
        - $ref: '#/components/schemas/SubNetwork-Single'
diff --git a/OpenAPI/nrNrm.yaml b/OpenAPI/nrNrm.yaml
index ad78bd16e9c9b5338d63467c533942cba5f9fb6d..5ca53fe5105912faced93c983d0319a1ebdd2318 100755
--- a/OpenAPI/nrNrm.yaml
+++ b/OpenAPI/nrNrm.yaml
@@ -616,6 +616,17 @@ components:
 
 #-------- Definition of concrete IOCs --------------------------------------------
 
+    MnS:
+      oneOf:
+        - type: object
+          properties:
+            SubNetwork:
+              $ref: '#/components/schemas/SubNetwork-Multiple'
+        - type: object
+          properties:
+            ManagedElement:
+              $ref: '#/components/schemas/ManagedElement-Multiple'
+
     SubNetwork-Single:
       allOf:
         - $ref: 'genericNrm.yaml#/components/schemas/Top'
@@ -1994,6 +2005,8 @@ components:
 
     resources-nrNrm:
       oneOf:
+        - $ref: '#/components/schemas/MnS'
+        
         - $ref: '#/components/schemas/SubNetwork-Single'
         - $ref: '#/components/schemas/ManagedElement-Single'
 
diff --git a/OpenAPI/sliceNrm.yaml b/OpenAPI/sliceNrm.yaml
index 8ba16af162148fadb144a9db6b73777109a36b0a..e35c4bd7067e5a421655cc3edfa3263939e5206b 100755
--- a/OpenAPI/sliceNrm.yaml
+++ b/OpenAPI/sliceNrm.yaml
@@ -625,6 +625,18 @@ components:
 
 
 #------------ Definition of concrete IOCs ----------------------------------------
+
+    MnS:
+      oneOf:
+        - type: object
+          properties:
+            SubNetwork:
+              $ref: '#/components/schemas/SubNetwork-Multiple'
+#        - type: object
+#          properties:
+#            ManagedElement:
+#              $ref: '#/components/schemas/ManagedElement-Multiple'
+
     SubNetwork-Single:
       allOf:
         - $ref: 'genericNrm.yaml#/components/schemas/Top'
@@ -806,6 +818,8 @@ components:
 
     resources-sliceNrm:
       oneOf:
+       - $ref: '#/components/schemas/MnS'
+               
        - $ref: '#/components/schemas/SubNetwork-Single'
        - $ref: '#/components/schemas/NetworkSlice-Single'
        - $ref: '#/components/schemas/NetworkSliceSubnet-Single'