Fix grouping

Author: flang-msft

articles/partner-solutions/informatica/toc.yml

@@ -18,13 +18,13 @@ items:
     href: informatica-manage.md
   - name: Manage your advanced serverless runtime and Informatica IDMC organization
     href: informatica-manage-serverless.md
-    - name: Troubleshoot
-      expanded: true
-      items:
-      - name: Troubleshoot an Informatica IDMC organization
-        href: informatica-troubleshoot.md
-      - name: Get support for an Informatica IDMC organization
-        href: informatica-get-support.md
+  - name: Troubleshoot
+    expanded: true
+    items:
+    - name: Get support for an Informatica IDMC organization
+      href: informatica-get-support.md
+    - name: Fix common errors with an Informatica IDMC organization
+      href: informatica-troubleshoot.md
 - name: Reference
   items:
   - name: Python