Adding to XDR TOC

Author: limwainstein

defender-xdr/TOC.yml

@@ -87,14 +87,16 @@
       - name: Manage incidents
         href: manage-incidents.md
       - name: Investigate and respond to incidents
-        items:        
-        - name: Incidents
+        items:
+        - name: Plan incident response
+          href: /unified-secops-platform/plan-incident-response
+        - name: Investigate incidents  
           href: investigate-incidents.md
         - name: Move alerts to another incident
           href: move-alert-to-another-incident.md
-        - name: Alerts
+        - name: Investigate alerts
           href: investigate-alerts.md
-        - name: Entity pages
+        - name: Investigate entity pages
           items:
           - name: User
             href: investigate-users.md