Add comments and missing items tag

Author: cwatson-cat

articles/sentinel/breadcrumb/toc.yml

@@ -5,6 +5,7 @@
   - name: Security
     tocHref: /azure/security/
     topicHref: /azure/security/index
+    items:
     - name: Microsoft Sentinel
       tocHref: /azure/data-explorer/
       topicHref: /azure/sentinel/index
@@ -14,17 +15,21 @@
     - name: Microsoft Sentinel
       tocHref: /azure/defender-for-iot/organizations/
       topicHref: /azure/sentinel/index
+
+### Security baseline
 - name: Azure
-  tocHref: /security/
+  tocHref: /security/benchmark/
   topicHref: /azure/index
   items: 
   - name: Security
-    tocHref: /security/benchmark/
+    tocHref: /security/benchmark/azure/
     topicHref: /azure/security/index
     items:
     - name: Microsoft Sentinel
-      tocHref: /security/benchmark/azure/
+      tocHref: /security/benchmark/azure/baselines/
       topicHref: /azure/sentinel/index
+
+### Microsoft 365
 - name: Azure
   tocHref: /microsoft-365/
   topicHref: /azure/index