feat(dlb): update

Author: SamyOubouaziz

pages/data-lab/how-to/access-notebook.mdx

@@ -0,0 +1,32 @@
+---
+title: How to access and use the notebook of a Data Lab cluster
+description: Step-by-step guide to access and use the notebook environment in a Data Lab for Apache Spark™ on Scaleway.
+tags: data lab apache spark notebook environment jupyterlab
+dates:
+  validation: 2025-12-04
+  posted: 2025-12-04
+---
+
+import Requirements from '@macros/iam/requirements.mdx'
+
+This page explains how to access and use the notebook environment of your Data Lab for Apache Spark™ cluster.
+
+<Requirements />
+
+- A Scaleway account logged into the [console](https://console.scaleway.com)
+- [Owner](/iam/concepts/#owner) status or [IAM permissions](/iam/concepts/#permission) allowing you to perform actions in the intended Organization
+- Created a [Data Lab for Apache Spark™ cluster](/data-lab/how-to/create-data-lab/) with a notebook
+- Created an [IAM API key](/iam/how-to/create-api-keys/)
+
+## How to access the notebook of your cluster
+
+1. Click **Data Lab** under **Data & Analytics** on the side menu. The Data Lab for Apache Spark™ page displays.
+
+2. Click the name of the desired Data Lab cluster. The overview tab of the cluster displays.
+
+3. Click the **Open notebook** button. A login page displays.
+
+4. Enter the **secret key** of your API key, then click **Authenticate**. The notebook dashboard displays.
+
+
+