Commands › Exchange Online

New-AvailabilityConfig

Exchange Online ExchangeOnlineManagement New-*

Create the availability configuration that specifies the Microsoft 365 organizations to exchange free/busy information with.

Quick start script

# New-AvailabilityConfig — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-ExchangeOnline -CertificateThumbprint $thumb -AppId $appId -Organization $org

# 2. Capture the current state first — you cannot roll back what you never recorded
$before = Get-AvailabilityConfig
$before | Format-List

# 3. Make the change (dry run first)
New-AvailabilityConfig  -WhatIf
New-AvailabilityConfig

# 4. Verify and diff
$after = Get-AvailabilityConfig
Compare-Object ($before | Out-String) ($after | Out-String)

Syntax

New-AvailabilityConfig
 [-AllowedTenantIds <MultiValuedProperty>]
 [-Confirm]
 [-OrgWideAccount <SecurityPrincipalIdParameter>]
 [-WhatIf]
 [<CommonParameters>]

Parameters (4)

ParameterTypeRequiredWhat it controls
-AllowedTenantIds MultiValuedProperty The 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). You can specify...
-Confirm SwitchParameter The Confirm switch specifies whether to show or hide the confirmation prompt. How this switch affects the cmdlet depends on whether the cmdlet requires confirmation before proceeding.
-OrgWideAccount SecurityPrincipalIdParameter This parameter is reserved for internal Microsoft use.
-WhatIf SwitchParameter The WhatIf switch shows what the command does without making any changes. You don't need to specify a value with this switch.

Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.