Update toc.yml

add entry for captions

Author: valindrae

articles/communication-services/toc.yml

@@ -352,6 +352,8 @@ items:
         href: how-tos/calling-sdk/transfer-calls.md
       - name: Subscribe to SDK events
         href: how-tos/calling-sdk/events.md
+      - name: Enable Closed captions
+        href: quickstarts/voice-video-calling/get-started-with-closed-captions.md
       - name: Enable Closed captions for Teams Interoperability
         href: how-tos/calling-sdk/closed-captions-teams-interop-how-to.md
       - name: Get local capabilities