diff --git a/src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml b/src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml
index a840bbb4769891d689f31cad3868190f420d1b86..ba4d9180e3875937dc6e6663ba142051a9e1bcb1 100644
--- a/src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml
+++ b/src/SOL002/VNFLifecycleManagement/VNFLifecycleManagement.yaml
@@ -261,7 +261,7 @@ paths:
           required: true
           in: body
           schema:
-            $ref: "../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfInfoModifications"
+            $ref: "../../definitions/SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/VnfInfoModificationsRequest"
       responses:
         202:
           $ref: "responses/VNFLifecycleManagement_resp.yaml#/responses/202-with-Location"
diff --git a/src/definitions/SOL002SOL003VNFLifecycleManagement_def.yaml b/src/definitions/SOL002SOL003VNFLifecycleManagement_def.yaml
index e88c23ba710318cf329d2dea7ae3f7395b56c81a..6828f80ee7f120ee1dbf64183e99335bb6b0ae6e 100644
--- a/src/definitions/SOL002SOL003VNFLifecycleManagement_def.yaml
+++ b/src/definitions/SOL002SOL003VNFLifecycleManagement_def.yaml
@@ -784,7 +784,61 @@ definitions:
         description: >
           Links to resources related to this notification.
         $ref: "#/definitions/LccnLinks"
-
+        
+  VnfInfoModificationsRequest:
+    description: >
+      This type represents attribute modifications for an "Individual VNF instance" resource,
+      i.e. modifications to a resource representation based on the "VnfInstance" data type.
+      The attributes of "VnfInstance" that can be modified according to the provisions in clause 5.5.2.2
+      are included in the "VnfInfoModificationRequest" data type.
+      The "VnfInfoModificationRequest" data type shall comply with the provisions defined in table 5.5.2.12-1.
+    type: object
+    properties:
+      vnfInstanceName:
+        description: >
+          New value of the "vnfInstanceName" attribute in "VnfInstance", or "null" to remove the attribute.
+        type: string
+      vnfInstanceDescription:
+        description: >
+          New value of the "vnfInstanceDescription" attribute in "VnfInstance", or "null" to remove the attribute.
+        type: string
+      vnfPkgId:
+        description: >
+          New value of the "vnfPkgId" attribute in "VnfInstance". The value "null" is not permitted.
+        $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
+      vnfConfigurableProperties:
+        description: >
+          Modifications of the "vnfConfigurableProperties" attribute in "VnfInstance".
+          If present, these modifications shall be applied according to the rules of
+          JSON Merge PATCH (see IETF RFC 7396 [15]).
+        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
+      metadata:
+        description: >
+          Modifications of the "metadattametadata" attribute in "VnfInstance".
+          If present, these modifications shall be applied according to the rules of
+          JSON Merge PATCH (see IETF  RFC  7396  [15]).
+        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
+      extensions:
+        description: >
+          Modifications of the "extensions" attribute in "VnfInstance".
+          If present, these modifications shall be applied according to the rules of
+          JSON Merge PATCH (see IETF  RFC  7396  [15]).
+        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
+      vnfcInfoModifications:
+        description: >
+          Modifications of certain entries in the "vnfcInfo" attribute array in the
+          "instantiatedVnfInfo" attribute of "VnfInstance"." to be used as "newList" as defined below this table.
+        type: array
+        items:
+          $ref: "#/definitions/VnfcInfoModifications"
+      vnfcInfoModificationsDeleteIds:
+        description: >
+          List of identifiers entries to be deleted from the 'vnfcInfoModifications" attribute array
+          to be used as "deleteIdList" as defined below this table.
+        type: array
+        items:
+          $ref: "SOL002SOL003_def.yaml#/definitions/Identifier"
+  
   VnfInfoModifications:
     description: >
       This type represents attribute modifications that were performed on an
@@ -877,6 +931,24 @@ definitions:
           attribute from the VNFD in the VNF Package identified by the
           "vnfPkgId” attribute.
         $ref: "SOL002SOL003VNFLifecycleManagement_def.yaml#/definitions/Version"
+        
+  VnfcInfoModifications:
+    description: >
+      This type represents modifications of an entry in an array of "VnfcInfo" objects.
+      It shall comply with the provisions defined in table 5.5.3.24-1.
+    type: object
+    required:
+      - id
+      - vnfcConfigurableProperties
+    properties:
+      id:
+        description: >
+          Identifier of the VNFC instance of which the information is to be modified.
+        $ref: "SOL002SOL003_def.yaml#/definitions/IdentifierInVnf"
+      vnfcConfigurableProperties:
+        description: >
+          Changes of the configurable properties of the VNFC instance.
+        $ref: "SOL002SOL003_def.yaml#/definitions/KeyValuePairs"
 
   VnfInstance:
     description: >