$campaignCriterion = new CampaignCriterion([
'negative' => true,
'campaign' => ResourceNames::forCampaign($google_ads_customerid, $google_ads_campaignid),
'type' => CriterionType::IP_BLOCK,
'ip_block' => new IpBlockInfo(['ip_address' => '1.2.3.4'])
]);
$operation = new CampaignCriterionOperation(['create' => $campaignCriterion]);
$operations = [];
$operations[] = $operation;
$campaignCriterionServiceClient = $googleAdsClient->getCampaignCriterionServiceClient();
$response = $campaignCriterionServiceClient->mutateCampaignCriteria($google_ads_customerid, $operations);
$google_ads_resource = $response->getResults()[0]->getResourceName();
$google_ads_resource_explode = explode('~', $google_ads_resource)
$criterion_id = $google_ads_resource_explode[1];
$criterion_id = $response->getResults() ????