chore(gen): content review MTA-6396

Author: SamyOubouaziz

pages/serverless-containers/how-to/configure-alerts-containers.mdx

@@ -3,7 +3,7 @@ title: How to configure alerts for a container
 description: Learn how to add monitoring alerts to Serverless Containers with Scaleway.
 tags: containers alerts grafana threshold monitoring cockpit
 dates:
-  validation: 2025-02-10
+  validation: 2025-08-20
   posted: 2025-02-10
 ---
 import Requirements from '@macros/iam/requirements.mdx'

pages/serverless-containers/reference-content/cron-schedules.mdx

@@ -3,7 +3,7 @@ title: Cron schedules reference
 description: Guide to setting up cron schedules in Scaleway Serverless Containers.
 tags: serverless containers cron crontab schedule cronjob
 dates:
-  validation: 2025-02-10
+  validation: 2025-08-20
   posted: 2023-12-12
 ---
 import CronSchedules from '@macros/serverless/cron-schedules.mdx'

pages/serverless-functions/quickstart.mdx

@@ -3,7 +3,7 @@ title: Functions - Quickstart
 description: Quickstart guide to deploying and managing Serverless Functions on Scaleway.
 tags: functions namespace
 dates:
-  validation: 2025-02-10
+  validation: 2025-08-20
   posted: 2021-05-26
 ---
 import Requirements from '@macros/iam/requirements.mdx'
@@ -31,7 +31,7 @@ Follow this guided tour to discover how to deploy a function using the console.
 - [Owner](/iam/concepts/#owner) status or [IAM permissions](/iam/concepts/#permission) allowing you to perform actions in the intended Organization
 - Installed [cURL](https://everything.curl.dev/install/)
 
-## How to create a function
+## How to create a Serverless Function
 
 If you have no existing Serverless Functions resources in your current Project, the creation process will guide you through the creation of a namespace, and then a function.
 
@@ -72,6 +72,10 @@ If you have no existing Serverless Functions resources in your current Project,
 
 The **Output** section displays the response from your function and the status code.
 
+<Message type="note">
+Make sure that your function's privacy policy is set to **Public**. Testing a private function this way will result in an error. Refer to the [dedicated troubleshooting page](/serverless-functions/troubleshooting/tests-fail-on-function/) for more information.
+</Message>
+
 ## How to delete a function
 
 1. Click **Functions** in the **Serverless** section of the side menu. The functions page displays.