Correct GPA-supported policy list in New-CsGroupPolicyAssignment (add Dialout, remove Emergency Call Routing)

[d-chetan]

Summary

Corrects the list of policy types that group policy assignment (GPA) does not support, in the New-CsGroupPolicyAssignment DESCRIPTION note.

Changes

• Add Dialout Policy (OnlineDialOutPolicy, the outbound calling restriction policy) to the unsupported list. GPA does not support this policy type — it is absent from the accepted values of Get-CsGroupPolicyAssignment -PolicyType while its sibling voice policies (OnlineVoiceRoutingPolicy, OnlineVoicemailPolicy, OnlineAudioConferencingRoutingPolicy, TeamsSharedCallingRoutingPolicy, CallingLineIdentity, TenantDialPlan) are all present. This aligns with the companion fix in Grant-CsDialoutPolicy (Remove Group Policy Assignment (GPA) content from Grant-CsDialoutPolicy #13691).
• Remove Teams Emergency Call Routing Policy from the unsupported list. This policy is now supported for group policy assignment — TeamsEmergencyCallRoutingPolicy is an accepted value of Get-CsGroupPolicyAssignment -PolicyType. The exclusion dated from the original "As of May 2023" note and is stale.

Net effect on the list

  > - Teams App Permission Policy
  > - Teams Network Roaming Policy
- > - Teams Emergency Call Routing Policy
  > - Teams Voice Applications Policy
  > - Teams Upgrade Policy
+ > - Dialout Policy

[learn-build-service-prod]

Learn Build status updates of commit c3db999:

✅ Validation status: passed

File	Status	Preview URL	Details
teams/teams-ps/MicrosoftTeams/New-CsGroupPolicyAssignment.md	✅Succeeded	View (teams-ps)

For more details, please refer to the build report.

[github-actions]

@d-chetan
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[learn-build-service-prod]

Learn Build status updates of commit 48ca16f:

✅ Validation status: passed

File	Status	Preview URL	Details
teams/teams-ps/MicrosoftTeams/New-CsGroupPolicyAssignment.md	✅Succeeded	View (teams-ps)

For more details, please refer to the build report.