I’m attempting to create and then update a service catalog entry. Creation goes extremely well. For example when I run

```

curl \
  -u "${TOKEN}:X" \
  -H "Content-Type: application/json" \
  -X POST \
  -d @payload.json \
  https://example.freshservice.com/api/v2/service-catalog/items

```

Where `payload.json` is (with the category_id filled in with a valid value):

```

{
  "service_item": {
    "name": "Item Name",
    "category_id": redacted,
    "short_description": "Apple Macbook Pro 13 inch",
    "description": "<p>Apple Macbook Pro 13 inch - 8 GB</p>",
    "visibility": 2
  },
  "workspace_id": 2
}

```

I receive notice that the entry has been created.

```

{"service_item":{"id":redacted,"created_at":"2024-02-01T00:00:00Z","updated_at":"2024-02-01T00:00:00Z","name":"Item Name","delivery_time":null,"display_id":123,"category_id":redacted,"product_id":null,"quantity":null,"deleted":false,"icon_name":"service-catalog-services-default","group_visibility":1,"agent_group_visibility":1,"item_type":1,"ci_type_id":null,"visibility":2,"workspace_id":2,"cost_visibility":false,"delivery_time_visibility":false,"botified":false,"allow_attachments":false,"allow_quantity":false,"is_bundle":false,"create_child":false,"configs":{"attachment_mandatory":false,"subject":"Request for {{requested_for}}: {{item.name}}"},"description":"<p>Apple Macbook Pro 13 inch - 8 GB</p>","short_description":"Apple Macbook Pro 13 inch","desc_un_html":" Apple Macbook Pro 13 inch - 8 GB ","cost":null,"agent_group_visibilities":{"group_id":i]},"agent_workspace_visibilities":{"workspace_ids":l]},"custom_fields":i],"child_items":f],"icon_url":"redacted.png"}}

```

At this point, I would like to update the item in place to have it reflect newer information. I have tried POSTing to the same URL again in the hopes that it would update the value but I get the error message:

```

{"description":"Validation failed","errors":a{"field":"name","message":"Name has already been taken","code":"invalid_value"}]}

```

I have also tried posting to the URL implied by the `GET` documentation

```

curl \
  -v \
  -u ${TOKEN}:X \
  -X POST \
  -H "Content-Type: application/json" \
  https://example.freshservice.com/api/v2/service_catalog/items/123
```

But am met with the following:

```

{"message":"POST method is not allowed. It should be one of these method(s): GET, HEAD"}

```

I’ve now read through the API documentation (https://api.freshservice.com/#create_service_catalog_item) several times, but don’t see documented the method for updating service catalog entries. Could you please point me to the method for achieving this?