migrating-from-azuread-and-msonline-to-microsoft-graph-powershell-snippet-12.ps1

$app = Get-AzADApplication -DisplayName $displayName
if (-not ($app)) {
    Write-Verbose -Message "Azure Application was not found. Creating..."
    $params = @{
        DisplayName = $displayName
        SignInAudience = "AzureADMyOrg"
        IsFallbackPublicClient = $true
    }
    $app = New-AzADApplication @params
    Write-Verbose -Message "Azure Application created: $($app.AppId)"
} else {
    Write-Verbose -Message ("App Registration {0} already exists" -f $displayName)
}