docs(add): add new info

Author: nerda-codes

macros/cockpit/grafana-users-deprecation.mdx

@@ -4,6 +4,6 @@ macro: grafana-users-deprecation
 
 <Message type="iam">
  **Cockpit Grafana integration with IAM** <br /><br />
- From October 15th, 2025, you will be able to log in to Grafana using your Scaleway credentials. Legacy Grafana user credentials will be deprecated by January 20th, 2026.
+ From November 3rd, 2025, you will be able to log in to Grafana using your Scaleway credentials. Legacy Grafana user credentials will be deprecated by January 20th, 2026.
  Learn more about the transition in the [dedicated documentation](/cockpit/reference-content/grafana-authentication-with-iam/)
 </Message>

pages/cockpit/reference-content/grafana-authentication-with-iam.mdx

@@ -2,13 +2,11 @@
 title: Authenticating to Cockpit's Grafana using IAM
 description: Learn how to transition from Grafana credentials authentication to Scaleway IAM to access your Cockpit's Grafana
 dates:
-  validation: 2025-08-26
-  posted: 2025-08-26
+  validation: 2025-10-01
+  posted: 2025-10-01
 ---
 
-Starting **October 15th, 2025**, Cockpit will be integrated with **Scaleway IAM**, allowing you to authenticate to your Cockpit's Grafana using your **Scaleway credentials** instead of Grafana credentials.
-
-This page explains how to prepare for the transition.
+Starting **November 3rd, 2025**, Cockpit will be integrated with **Scaleway IAM**, allowing you to authenticate to your Cockpit's Grafana using your **Scaleway credentials** instead of Grafana credentials. This page explains how to prepare for the transition.
 
 
 ## Reasons for the change
@@ -24,8 +22,8 @@ We are simplifying authentication and improving security by:
 
 | Event | Date |
 |------|------|
-| IAM authentication becomes available | **October 15th, 2025** |
-| Creating new Grafana users disabled | **October 15th, 2025** |
+| IAM authentication becomes available | **November 3rd, 2025** |
+| Creating new Grafana users disabled | **November 3rd, 2025** |
 | Legacy Grafana user login deprecation | **January 20th, 2026** |
 
 Grafana users not linked to Scaleway IAM will be deprecated. Refer to the table below to find out until when you can perform which actions.
@@ -34,13 +32,23 @@ Grafana users not linked to Scaleway IAM will be deprecated. Refer to the table
 |--------|-----------------|
 | Logging in using Grafana user credentials | **January 20th, 2026** |
 | Generate passwords for existing Grafana users | **January 20th, 2026** |
-| Create new Grafana users | **Disabled after October 15th, 2025** |
+| Create new Grafana users | **Disabled after November 3rd, 2025** |
 
 ## What is changing?
 
+From **November 3rd**, you will be able to choose from two authentication methods to log in to Grafana via the Scaleway console:
+
+- IAM authentication
+- Legacy authentication (using Grafana credentials)
+
+ <Message type="tip">
+  - Tick the **Remember my choice** checkbox after you have selected your authentication method to avoid being prompted to choose one again.
+  - If you have selected an authentication method but would like to switch to the other, you need to clear your cookies. The pop-up prompting you to choose an authentication method should display again.
+ </Message>
+
 ### New login method
 
-From **October 15th**, you will be able to log in using your Scaleway credentials via the Scaleway console or saved links.
+From **November 3rd**, you will be able to log in using your Scaleway credentials via the Scaleway console or saved links.
 
 ### New dashboard URLs
 
@@ -94,3 +102,5 @@ You can also access your Cockpit's Grafana using bookmarked links if you cannot
 
 2. [Invite them as Members](/iam/how-to/manage-members/#how-to-create-a-member) to your Organization.
 3. Assign the `ObservabilityReadOnly` or the `ObservabilityFullAccess` permission sets only to the Projects they need to access.
+
+## How to