Add the existing route to openapi schema (#87196)

x-pack/plugins/fleet/common/openapi/bundled.json

@@ -1274,6 +1274,15 @@
       "put": {
         "summary": "PackagePolicies - Update",
         "operationId": "put-packagePolicies-packagePolicyId",
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/update_package_policy"
+              }
+            }
+          }
+        },
         "responses": {
           "200": {
             "description": "OK",
@@ -2077,6 +2086,22 @@
           "download",
           "path"
         ]
+      },
+      "update_package_policy": {
+        "title": "UpdatePackagePolicy",
+        "allOf": [
+          {
+            "type": "object",
+            "properties": {
+              "version": {
+                "type": "string"
+              }
+            }
+          },
+          {
+            "$ref": "#/components/schemas/new_package_policy"
+          }
+        ]
       }
     }
   },

x-pack/plugins/fleet/common/openapi/bundled.yaml

@@ -789,6 +789,11 @@ paths:
     put:
       summary: PackagePolicies - Update
       operationId: put-packagePolicies-packagePolicyId
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/update_package_policy'
       responses:
         '200':
           description: OK
@@ -1323,5 +1328,13 @@ components:
         - format_version
         - download
         - path
+    update_package_policy:
+      title: UpdatePackagePolicy
+      allOf:
+        - type: object
+          properties:
+            version:
+              type: string
+        - $ref: '#/components/schemas/new_package_policy'
 security:
   - basicAuth: []

x-pack/plugins/fleet/common/openapi/components/schemas/update_package_policy.yaml

@@ -0,0 +1,7 @@
+title: UpdatePackagePolicy
+allOf:
+  - type: object
+    properties:
+      version:
+        type: string
+  - $ref: ./new_package_policy.yaml

x-pack/plugins/fleet/common/openapi/paths/package_policies@{package_policy_id}.yaml

@@ -23,6 +23,11 @@ parameters:
 put:
   summary: PackagePolicies - Update
   operationId: put-packagePolicies-packagePolicyId
+  requestBody:
+    content:
+      application/json:
+        schema:
+          $ref: ../components/schemas/update_package_policy.yaml
   responses:
     '200':
       description: OK