diff --git a/OpenAPI/TS28541_5GcNrm.yaml b/OpenAPI/TS28541_5GcNrm.yaml
index da1f2560ec09e586562bdc9b68859bfba03dd4fe..e6af55243770def95c1011f4fe9cc739b92e63ea 100755
--- a/OpenAPI/TS28541_5GcNrm.yaml
+++ b/OpenAPI/TS28541_5GcNrm.yaml
@@ -405,7 +405,8 @@ components:
           items:
             $ref: 'TS28541_NrNrm.yaml#/components/schemas/Snssai'
         allowedRuleSet:
-          description: A map (list of key-value pairs) where a valid JSON pointer Id serves as key
+          description: >
+            A map (list of key-value pairs) where a valid JSON pointer Id serves as key
           type: object
           additionalProperties:
             $ref: '#/components/schemas/RuleSet'
@@ -492,6 +493,132 @@ components:
           uniqueItems: true
           items:
             $ref: '#/components/schemas/NFService'
+        supportedVendorSpecificFeatures:
+          description: >
+            A map (list of key-value pairs) where IANA-assigned "SMI Network Management Private Enterprise Codes" serves as key
+          type: object
+          additionalProperties:
+            type: array
+            items:
+              $ref: '#/components/schemas/VendorSpecificFeature'
+            minItems: 1
+          minProperties: 1
+        canaryRelease:
+          type: boolean
+          default: false
+        exclusiveCanaryReleaseSelection:
+          type: boolean
+          default: false
+        sharedProfileDataId:
+          type: string
+        shutdownTime:
+          $ref: 'TS28623_ComDefs.yaml#/components/schemas/DateTime'
+        supportedRcfs:
+          type: array
+          uniqueItems: true
+          items:
+            type: string
+          minItems: 1
+        canaryPrecedenceOverPreferred:
+          type: boolean
+          default: false
+        selectionConditions:
+          description: > 
+            conditions under which an NF Instance shall be selected by an NF Service Consumer.
+            type: array
+            items:
+              $ref: '#/components/schemas/SelectionConditions'
+            minItems: 1
+    SelectionConditions:
+      description: >
+        It contains the set of conditions that shall be evaluated to determine whether a consumer
+        shall select a given producer. The producer shall only be selected if the evaluation of
+        the conditions is <true>. The set of conditions can be represented by a single 
+        ConditionItem or by a ConditionGroup, where the latter contains a (recursive) list of
+        conditions joined by the "and" or "or" logical relationships.
+      oneOf:
+        - $ref: '#/components/schemas/ConditionItem'
+        - $ref: '#/components/schemas/ConditionGroup'
+    ConditionGroup:
+      description: >
+        List (array) of conditions (joined by the "and" or "or" logical relationship),
+        under which an NF Instance with an NFStatus or NFServiceStatus value set to,
+        "CANARY_RELEASE", or with a "canaryRelease" attribute set to true,
+        shall be selected by an NF Service Consumer.
+      type: object
+      oneOf:
+        - required: [ and ]
+        - required: [ or ]
+      properties:
+        and:
+          type: array
+          items:
+            $ref: '#/components/schemas/SelectionConditions'
+          minItems: 1
+        or:
+          type: array
+          items:
+            $ref: '#/components/schemas/SelectionConditions'
+          minItems: 1
+    ConditionItem:
+      description: >
+        A ConditionItem consists of a number of attributes representing individual conditions
+        (e.g. a SUPI range, or a TAI list). If several attributes/conditions are present,
+        the evaluation of the ConditionItem is <true> if all attributes/conditions are evaluated
+        as <true> (i.e., it follows the AND logical relationship).
+      type: object
+      allOf:
+        - not:
+            required: [ and ]
+        - not:
+            required: [ or ]
+      properties:
+        consumerNfTypes:
+          type: array
+          items:
+            $ref: '#/components/schemas/NFType'
+          minItems: 1
+        serviceFeature:
+          type: integer
+          minimum: 1
+        vsServiceFeature:
+          type: integer
+          minimum: 1
+        supiRangeList:
+          type: array
+          items:
+            $ref: '#/components/schemas/SupiRange'
+          minItems: 1
+        gpsiRangeList:
+          type: array
+          items:
+            $ref: '#/components/schemas/IdentityRange'
+          minItems: 1
+        impuRangeList:
+          type: array
+          items:
+            $ref: '#/components/schemas/IdentityRange'
+          minItems: 1
+        impiRangeList:
+          type: array
+          items:
+            $ref: '#/components/schemas/IdentityRange'
+          minItems: 1
+        peiList:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/Pei'
+          minItems: 1
+        taiRangeList:
+          type: array
+          items:
+            $ref: '#/components/schemas/TaiRange'
+          minItems: 1
+        dnnList:
+          type: array
+          items:
+            $ref: 'TS29571_CommonData.yaml#/components/schemas/Dnn'
+          minItems: 1
     SEPPType:
       type: string
       readOnly: true