docs(acc): fix typos (#4733)

Author: ldecarvalho-doc

pages/account/how-to/manage-notifications.mdx

@@ -13,7 +13,7 @@ categories:
   - account
 ---
 
-The **notification manager** allows you to configure different types of notifications about your Organization. It also provides shortcuts to your [Budget alerts](/console/billing/how-to/use-billing-alerts/), [Cockpit alerts](/cockpit/how-to/enable-alert-manager/), and the Scaleway [status page](https://status.scaleway.com/).
+The **notification manager** allows you to configure different types of notifications about your Organization. It also provides shortcuts to your [Budget alerts](/billing/how-to/use-billing-alerts/), [Cockpit alerts](/cockpit/how-to/enable-alert-manager/), and the Scaleway [status page](https://status.scaleway.com/).
 
 <Macro id="requirements" />
 
@@ -42,7 +42,10 @@ The notification manager lets you decide who receives each type of notification.
 You can set external contacts to receive notifications related to your Organization.
 1. Navigate to the **External notifications** section.
 2. Click **Add Contact**.
-3. Enter the contact’s **name** and select a **delivery method** (email, SMS, or webhook).
+3. Enter the contact’s **name** and select a **delivery method**.
+    <Message type="important">
+      Currently, only emails are available as a delivery method.
+    </Message>
 4. Click **Select notification type**.
 5. Choose the [notifications](/account/how-to/manage-notifications/#types-of-notifications) the contact should receive (e.g., Incident, Billing).
 6. Click **Add contact** to confirm.