Merge pull request #5688 from satonaoki/patch-10

Update toc.yml

Author: v-shils

articles/cognitive-services/Content-Moderator/toc.yml

@@ -108,3 +108,5 @@
     href: sdk-and-samples.md 
   - name: FAQ
     href: FAQs.md
+  - name: Knowledge Base
+    href: https://cognitive.uservoice.com/knowledgebase/topics/132073-content-moderator