docs(k8s): update content

Author: bene2k1

pages/kubernetes/how-to/use-sfs-with-kubernetes.mdx

@@ -25,18 +25,27 @@ The Scaleway File Storage CSI driver supports the following features:
 - `ReadOnlyMany` access mode: The volume can be mounted read-only by many nodes.
 - `ReadWriteMany` access mode: The volume can be mounted as read-write by many nodes.
 
+<Message type="important">
+  Ensure you have created your Kapsule cluster with the tag `scw-filestorage-csi` (or added it to an existing cluster) to have the File Storage CSI driver enabled on your cluster.
+</Message>
+
 <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](/kubernetes/how-to/create-cluster/) a Kubernetes Kapsule cluster
+- Installed the Kubernetes command-line tool `kubectl`
 - Added the tag `scw-filestorage-csi` to your Kubernetes Kapsule cluster
-- Access to the Scaleway File Storage API
+- Access to the Scaleway [File Storage API](https://www.scaleway.com/en/developers/api/file-storage/)
 
 ## Installation
 
 The Scaleway File Storage CSI driver is preinstalled on Scaleway's managed Kubernetes.
 
+<Message type="tip">
+  Download the cluster's **kubeconfig** configuration file and make sure `kubectl` is configured to use the cluster's configuration before running any of the following commands. [Learn more.](/kubernetes/how-to/connect-cluster-kubectl/)
+</Message>
+
 <Message type="note">
   This feature is currently in [Private Beta](https://www.scaleway.com/en/betas/), and available to selected testers only.
 </Message>
@@ -119,6 +128,10 @@ The CSI driver supports dynamic provisioning of Persistent Volumes (PVs) and Per
 
 ### Importing an existing File Storage volume
 
+<Message type="note">
+  To import an existing File Storage volume you must have created it using the [Scaleway console](/file-storage/how-to/create-file-system/), [CLI](https://cli.scaleway.com/file/#create-a-new-filesystem), or the [File Storage API](https://www.scaleway.com/en/developers/api/file-storage/#path-filesystem-create-a-new-filesystem) prior the attachment.
+</Message>
+
 1. Create a `pv-import.yaml` file:
 
    ```yaml
@@ -263,4 +276,8 @@ allowedTopologies:
       - key: topology.filestorage.csi.scaleway.com/region
         values:
           - fr-par
-```
+```
+
+<Message type="tip">
+  For further information, refer to the [Scaleway File Storage CSI driver](https://github.com/scaleway/scaleway-filestorage-csi/tree/main) documentation.
+</Message>