add support links to toc

Author: ProfessorKendrick

articles/partner-solutions/datadog/toc.yml

@@ -21,6 +21,8 @@ items:
     href: manage.md
   - name: Troubleshoot
     items:
+    - name: Get support
+      href: https://www.datadoghq.com/support
     - name: Fix common errors
       href: troubleshoot.md
 - name: Reference

articles/partner-solutions/dynatrace/toc.yml

@@ -22,6 +22,8 @@ items:
     href: manage.md
   - name: Troubleshoot
     items:
+    - name: Get support
+      href: https://support.dynatrace.com/
     - name: Fix common errors
       href: troubleshoot.md
 - name: Reference

articles/partner-solutions/elastic/toc.yml

@@ -16,6 +16,8 @@ items:
     href: manage.md
   - name: Troubleshoot
     items:
+    - name: Get support
+      href: https://cloud.elastic.co/help
     - name: Fix common errors
       href: troubleshoot.md
 - name: Reference

articles/partner-solutions/new-relic/toc.yml

@@ -14,8 +14,12 @@ items:
   items:
   - name: Manage
     href: manage.md
-  - name: Fix common errors
-    href: troubleshoot.md
+  - name: Troubleshoot
+    items:
+    - name: Get support
+      href: https://support.newrelic.com/
+    - name: Fix common errors
+      href: troubleshoot.md
 - name: Reference
   items:
   - name: REST API