<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Models\Fido2CombinationConfiguration;
use Microsoft\Graph\Beta\Generated\Models\AuthenticationMethodModes;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new Fido2CombinationConfiguration();
$requestBody->setOdataType('#microsoft.graph.fido2CombinationConfiguration');
$requestBody->setAllowedAAGUIDs(['486c3b50-889c-480a-abc5-c04ef7c873e0', 'c042882f-a621-40c8-94d3-9cde3a826fed', 'ec454c08-4c77-4012-9d48-45f7f0fccdfb', ]);
$requestBody->setAppliesToCombinations([new AuthenticationMethodModes('fido2'), ]);
$result = $graphServiceClient->identity()->conditionalAccess()->authenticationStrength()->policies()->byAuthenticationStrengthPolicyId('authenticationStrengthPolicy-id')->combinationConfigurations()->post($requestBody)->wait();