diff --git a/OpenAPI/TS28561_NdtNrm.yaml b/OpenAPI/TS28561_NdtNrm.yaml
index a369d495e733b290f26b35b62e342cc7b6cfc6c0..6aabe39b0b4b098b1536038bacb8a2a43e75018d 100644
--- a/OpenAPI/TS28561_NdtNrm.yaml
+++ b/OpenAPI/TS28561_NdtNrm.yaml
@@ -46,6 +46,10 @@ components:
             $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnList'
           nDTFunctionRefList:
             $ref: 'TS28623_ComDefs.yaml#/components/schemas/DnList'
+          genericModellingCapabilities:
+            $ref: '#/components/schemas/GenericModellingCapability'
+            description: >-
+              It represents the generic modelling capabilities of the NDT Function.
 
     NDTJob-Single:
       description: >-
@@ -228,6 +232,24 @@ components:
         performanceDataScalingFactor:
           type: integer
           maxItems: 1
+    GenericModellingCapability:  
+      type: object
+      properties:
+        enviromentModelling:
+          type: boolean
+          default: false
+        uETrafficModelling:
+          type: string
+          enum:
+            - FIXEDUEMODEL
+            - MOVINGUEMODEL
+            - DISTRIBUTEDUEMODEL
+        serviceModelling:
+          enum:
+            - URLLC
+            - EMBB
+            - MMTC
+
     ReportingMethod:
       type: string
       enum: