<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Models\InferenceClassificationOverride;
use Microsoft\Graph\Beta\Generated\Models\InferenceClassificationType;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new InferenceClassificationOverride();
$requestBody->setClassifyAs(new InferenceClassificationType('focused'));
$result = $graphServiceClient->me()->inferenceClassification()->overrides()->byInferenceClassificationOverrideId('inferenceClassificationOverride-id')->patch($requestBody)->wait();