Update toc.yml

Author: Juliako

articles/azure-video-indexer/toc.yml

@@ -172,15 +172,19 @@
   - name: Regions
     displayName: location
     href: regions.md
-  - name: FAQ
-    href: faq.yml
+  - name: Q&A
+    items:
+      - name: Questions & suggestions
+        href: https://docs.microsoft.com/answers/topics/azure-video-indexer.html
+      - name: FAQ
+        href: faq.yml
   - name: Compliance
     href: https://gallery.technet.microsoft.com/Overview-of-Azure-c1be3942
   - name: Release notes
     href: release-notes.md
   - name: Stack Overflow
     href: https://stackoverflow.com/search?q=video-indexer
-  - name: User voice
+  - name: Azure ideas
     href: https://aka.ms/UserVoiceVI
   - name: Blogs
     href: https://azure.microsoft.com/blog/tag/video-indexer/