<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Teams\Item\Schedule\SwapShiftsChangeRequests\SwapShiftsChangeRequestsRequestBuilderPostRequestConfiguration;
use Microsoft\Graph\Generated\Models\SwapShiftsChangeRequest;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new SwapShiftsChangeRequest();
$requestBody->setSenderShiftId('5ad10161-6524-4c7c-9beb-4e8677ba2f6d');
$requestBody->setSenderMessage('I can\'t make my shift, any chance we can swap?');
$requestBody->setRecipientUserId('567c8ea5-9e32-422a-a663-8270201699cd');
$requestBody->setRecipientShiftId('e73408ca-3ea5-4bbf-96a8-2e06c95f7a2c');
$requestConfiguration = new SwapShiftsChangeRequestsRequestBuilderPostRequestConfiguration();
$headers = [
'Authorization' => 'Bearer {token}',
];
$requestConfiguration->headers = $headers;
$result = $graphServiceClient->teams()->byTeamId('team-id')->schedule()->swapShiftsChangeRequests()->post($requestBody, $requestConfiguration)->wait();