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CmdID / PowerShell / Cmdlets / Set

Set-AvailabilityConfig

Use the Set-AvailabilityConfig cmdlet to set the access level for free/busy information. Exchange PowerShell reference

From the Exchange PowerShell reference 6 parameters Its page in the reference

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Parameters

6 in the Exchange PowerShell reference
-AllowedTenantIdsThe AllowedTenantIds parameter specifies the tenant ID values of Microsoft 365 organization that you want to share free/busy information with (for example, d6b0a40e-029b-43f2-9852-f3724f68ead9).
-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.
-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.
-OrgWideAccountThe OrgWideAccount parameter specifies who has permission to issue proxy Availability service requests on an organization-wide basis.
-PerUserAccountThe PerUserAccount parameter specifies an account or security group that has permission to issue proxy Availability service requests on a per-user basis.
-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.