diff --git a/OpenAPI/TS28541_NrNrm.yaml b/OpenAPI/TS28541_NrNrm.yaml
index 6d58fe5aec6b7962093161cbf12e58df68cc0f63..a2baade535f9584e58c63ab85646501188f54c26 100755
--- a/OpenAPI/TS28541_NrNrm.yaml
+++ b/OpenAPI/TS28541_NrNrm.yaml
@@ -792,7 +792,33 @@ components:
         nID:
           $ref: 'TS28541_5GcNrm.yaml#/components/schemas/Nid'
         aIotAreaCode:
-          type: string    
+          type: string
+    MnrOamIPConfig:
+      type: object
+      properties:
+        caraConfiguration:
+          $ref: '#/components/schemas/CaraConfiguration'
+        seGwConfiguration:
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/HostAddr'
+        scsConfiguration:
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/HostAddr'
+    CaraConfiguration:
+      type: object
+      properties:
+        caraAddress:
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/HostAddr'
+        portNumber:
+          type: integer
+        path:
+          type: string
+        subjectName:
+          type: string
+        protocol:
+          type: string
+          enum:
+            - HTTP
+            - HTTPS
+ 
 #-------- Definition of types for name-containments ------
     SubNetwork-ncO-NrNrm:
       type: object
@@ -839,6 +865,8 @@ components:
           $ref: '#/components/schemas/NRECMappingRule-Multiple'
         MWAB:
           $ref: '#/components/schemas/MWAB-Multiple'
+        IAB:
+          $ref: '#/components/schemas/IAB-Multiple'  
         NRFemtoGW:
           $ref: '#/components/schemas/NRFemtoGW-Single'
 
@@ -877,6 +905,8 @@ components:
           $ref: '#/components/schemas/NRECMappingRule-Multiple'
         MWAB:
           $ref: '#/components/schemas/MWAB-Multiple'
+        IAB:
+          $ref: '#/components/schemas/IAB-Multiple'  
         NRFemtoGW:
           $ref: '#/components/schemas/NRFemtoGW-Single'
 
@@ -922,6 +952,8 @@ components:
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
                     dynamic5QISetRef:
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnRo'
+                    iABRef:
+                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
         - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/ManagedFunction-ncO'
         - type: object
           properties:
@@ -1089,6 +1121,8 @@ components:
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
                     nRECMappingRuleRef:
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
+                    iABRef:
+                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn' 
                     nRFemtoGWRef:
                       $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnRo'
         - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/ManagedFunction-ncO'
@@ -2322,6 +2356,8 @@ components:
             attributes:
               type: object
               properties:
+                mnrOamIPConfig:
+                  $ref: '#/components/schemas/MnrOamIPConfig'
                 administrativeState:
                   $ref: 'TS28623_ComDefs.yaml#/components/schemas/AdministrativeState'
                 operationalState:
@@ -2336,6 +2372,8 @@ components:
                   uniqueItems: true
                   items:
                     $ref: 'TS28623_ComDefs.yaml#/components/schemas/TimeWindow'
+                currentLocation:
+                  $ref: '#/components/schemas/LocationInfo'
                    
     NRECMappingRule-Single:
       allOf:
@@ -2406,6 +2444,18 @@ components:
                       uniqueItems: true
                       items:
                         $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
+    IAB-Single:
+      allOf:
+        - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/Top'
+        - type: object
+          properties:
+            attributes:
+              type: object
+              properties:
+                mrnOamIPConfig:
+                  $ref: '#/components/schemas/MnrOamIPConfig'
+                currentLocation:
+                  $ref: '#/components/schemas/LocationInfo'
     NRFemtoGW-Single:
       allOf:
         - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/Top'
@@ -2604,6 +2654,11 @@ components:
       type: array
       items:
         $ref: '#/components/schemas/AIOTReader-Single'
+    IAB-Multiple:
+      type: array
+      items:
+        $ref: '#/components/schemas/IAB-Single'
+
 
 #-------- Definitions in TS 28.541 for TS 28.532 ---------------------------------
 
@@ -2676,4 +2731,5 @@ components:
         - $ref: '#/components/schemas/NTNTimeBasedConfig-Single'
         - $ref: '#/components/schemas/RedCapAccessCriteria-Single'
         - $ref: '#/components/schemas/AIOTReader-Single'
+        - $ref: '#/components/schemas/IAB-Single'