<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Models\FeatureRolloutPolicy;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new FeatureRolloutPolicy();
$requestBody->setDisplayName('PasswordHashSync Rollout Policy');
$requestBody->setDescription('PasswordHashSync Rollout Policy');
$requestBody->setIsEnabled(true);
$requestBody->setIsAppliedToOrganization(false);
$result = $graphServiceClient->policies()->featureRolloutPolicies()->byFeatureRolloutPolicyId('featureRolloutPolicy-id')->patch($requestBody)->wait();