Update teams-phone-extensibility-faq.md

adding a link to the in-meeting dial-pad commands

Author: henikaraa

articles/communication-services/concepts/interop/tpe/teams-phone-extensibility-faq.md

@@ -70,7 +70,7 @@ For TPE calls, we provide access to telemetry details similar to what is offered
 
 ## Why is my end user hearing an announcement that I didn't trigger whenever I start or pause the call recording?
 
-When a recording is started or paused in a call that includes a PSTN user and a Teams or Dual Persona user, the PSTN user will hear an announcement indicating the change. This is due to compliance requirements on Teams to ensure that all participants are aware of the recording status. Similarly, if a remote mute is performed on the PSTN user from the Call Automation application, the PSTN user will hear an announcement indicating that they have been muted and have the option to unmute themselves via DTMF input. For more details, you can refer to [Teams Recording Policy](https://learn.microsoft.com/microsoftteams/teams-recording-policy).
+When a recording is started or paused in a call that includes a PSTN user and a Teams or Dual Persona user, the PSTN user will hear an announcement indicating the change. This is due to compliance requirements on Teams to ensure that all participants are aware of the recording status. Similarly, if a remote mute is performed on the PSTN user from the Call Automation application, the PSTN user will hear an announcement indicating that they have been muted and have the option to unmute themselves via DTMF input. For more details, you can refer to [Teams Recording Policy](https://learn.microsoft.com/microsoftteams/teams-recording-policy) and [Supported in-meeting dial-pad commands](https://learn.microsoft.com/microsoftteams/audio-conferencing-common-questions#what-in-meeting-dial-pad-commands-are-supported)
 
 ## How can I report issues related to TPE calls?