Update toc.yml

Author: guywi-ms

articles/azure-monitor/toc.yml

@@ -952,7 +952,7 @@ items:
       displayName: Platform logs, Resource logs, Activity log
       href: logs/data-platform-logs.md
     - name: Best practices
-      displayName: Logs, WAF, well architected framework
+      displayName: Logs, WAF, well architected framework, Azure Customer Lockbox
       href: best-practices-logs.md
     - name: Cost details
       displayName: Log Analytics workspace,Logs
@@ -1028,6 +1028,7 @@ items:
         - name: Roles permissions and security
           href: roles-permissions-security.md
         - name: Log data
+          displayName: Azure Customer Lockbox
           href: logs/data-security.md
         - name: Customer-managed keys
           href: logs/customer-managed-keys.md