diff --git a/OpenAPI/TS28104_MdaNrm.yaml b/OpenAPI/TS28104_MdaNrm.yaml
index 9759ac7d180ce2b5e75f8c08e340041cd3d170f3..474d1cb2f15e277c190555abd4baaa1135b4fae7 100644
--- a/OpenAPI/TS28104_MdaNrm.yaml
+++ b/OpenAPI/TS28104_MdaNrm.yaml
@@ -138,6 +138,10 @@ components:
                   properties:
                     supportedMDACapabilities:
                       $ref: '#/components/schemas/MDATypes'
+                    mlModelRef:
+                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'
+                    aIMLInferenceFunctionRef:
+                      $ref: 'TS28623_ComDefs.yaml#/components/schemas/Dn'  
         - $ref: 'TS28623_GenericNrm.yaml#/components/schemas/ManagedFunction-ncO'
         - type: object
           properties: