diff --git a/osm-openapi.yaml b/osm-openapi.yaml
index ac6791a..b056ede 100644
--- a/osm-openapi.yaml
+++ b/osm-openapi.yaml
@@ -8603,7 +8603,18 @@
       type: array
       items:
         type: object
-        additionalProperties: true
+        additionalProperties: false
+    K8sClusterDeploymentMethods:
+      type: object
+      properties:
+        helm-chart:
+          type: boolean
+        juju-bundle:
+          type: boolean
+        helm-chart-v3:
+          type: boolean
+      additionalProperties: false
+      minProperties: 3
     K8sClusterInfo:
       type: object
       properties:
@@ -8629,6 +8640,8 @@
           type: string
         nets:
           $ref: '#/components/schemas/K8sClusterNetList'
+        deployment_methods:
+          $ref: '#/components/schemas/K8sClusterDeploymentMethods'
         namespace:
           type: string
         cni: