Front Door - Update ToC

Author: johndowns

articles/frontdoor/TOC.yml

@@ -139,34 +139,36 @@
           href: front-door-routing-architecture.md?pivots=front-door-standard-premium
         - name: Route matching
           href: front-door-route-matching.md?pivots=front-door-standard-premium
-        - name: Origin selection
-          href: routing-methods.md
         - name: Routing limits
           href: front-door-routing-limits.md
       - name: Endpoint
         href: endpoint.md
-      - name: Origin
-        href: origin.md?pivots=front-door-standard-premium
+      - name: Origins
+        items:
+        - name: Overview
+          href: origin.md?pivots=front-door-standard-premium
+        - name: Origin selection
+          href: routing-methods.md
+        - name: Private Link
+          href: private-link.md
+        - name: Health probes
+          href: health-probes.md
       - name: Wildcard domain
         href: front-door-wildcard-domain.md?pivots=front-door-standard-premium
-      - name: Health probes
-        href: health-probes.md
       - name: Rules Engine
         items:  
-        - name: Rules Engine architecture
+        - name: Overview
           href: front-door-rules-engine.md?pivots=front-door-standard-premium
-        - name: Rules match conditions
+        - name: Match conditions
           href: rules-match-conditions.md?pivots=front-door-standard-premium
-        - name: Rules actions
+        - name: Actions
           href: front-door-rules-engine-actions.md?pivots=front-door-standard-premium
-      - name: Server variables
-        href: rule-set-server-variables.md
-      - name: URL rewrite
-        href: front-door-url-rewrite.md?pivots=front-door-standard-premium
-      - name: URL redirect
-        href: front-door-url-redirect.md?pivots=front-door-standard-premium
-      - name: Private Link
-        href: private-link.md
+        - name: Server variables
+          href: rule-set-server-variables.md
+        - name: URL rewrite
+          href: front-door-url-rewrite.md?pivots=front-door-standard-premium
+        - name: URL redirect
+          href: front-door-url-redirect.md?pivots=front-door-standard-premium
       - name: Understand billing
         href: billing.md
       - name: Best practices
@@ -263,7 +265,7 @@
         items:
         - name: Upgrade to Premium tier
           href: tier-upgrade.md
-        - name: Front Door manager
+        - name: Configure endpoints
           href: how-to-configure-endpoints.md
         - name: Origins in origin group
           href: how-to-configure-origin.md