Merge pull request #225786 from sloanster/patch-14

Update toc.yml

Author: v-regandowner

articles/communication-services/toc.yml

@@ -233,6 +233,8 @@ items:
         href: concepts/voice-video-calling/user-facing-diagnostics.md
       - name: Media quality statistics
         href: concepts/voice-video-calling/media-quality-sdk.md
+      - name: Customizing the video background
+        href: concepts/voice-video-calling/video-effects.md
       - name: Pre-Call diagnostics
         href: concepts/voice-video-calling/pre-call-diagnostics.md
       - name: Web best practices