Noting that API key has been deprecated in the title

Author: yegu-ms

articles/managed-grafana/how-to-create-api-keys.md

@@ -9,7 +9,7 @@ ms.topic: how-to
 ms.date: 11/17/2022
 ---
 
-# Generate and manage Grafana API keys in Azure Managed Grafana
+# Generate and manage Grafana API keys in Azure Managed Grafana (Deprecated)
 
 > [!NOTE]
 > This document is deprecated as the API keys feature has been replaced by a new feature in Grafana 9.1. Go to [Service accounts](./how-to-service-accounts.md) to access the current recommended method to create and manage API keys.

articles/managed-grafana/toc.yml

@@ -80,7 +80,7 @@ items:
     items:
     - name: Use service accounts
       href: how-to-service-accounts.md
-    - name: Create and manage API keys
+    - name: Create and manage API keys (Deprecated)
       href: how-to-create-api-keys.md
     - name: Monitor Azure Managed Grafana
       href: how-to-monitor-managed-grafana-workspace.md