无法启用使用google adwords api设置每次点击的最大成本竞价限制和设置最大竞价

Question

我已经创建了谷歌adCampaigns，adGroups，关键字，广告，位置使用谷歌广告应用程序接口，但我不能设置“设置最大成本每次点击投标限制”使用API

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我已经使用此代码进行了设置，但未进行设置

       $operations = [];
        // Create ad group with the specified ID.
        $groupId = $adGroup->getId();

        $adGroupNew = new AdGroup();
        $adGroupNew->setId($groupId);
        $cpcBidMicroAmount = intval($_GET['cpc']) * 1000000;
        // Update the CPC bid if specified.
        if (!is_null($cpcBidMicroAmount)) {
            $bid = new CpcBid();
            $money = new Money();
            $money->setMicroAmount($cpcBidMicroAmount);
            $bid->setBid($money);
            $biddingStrategyConfiguration = new BiddingStrategyConfiguration();
            $biddingStrategyConfiguration->setBids([$bid]);
            $adGroup->setBiddingStrategyConfiguration($biddingStrategyConfiguration);
        }

        // Create ad group operation and add it to the list.
        $operation = new AdGroupOperation();
        $operation->setOperand($adGroupNew);
        $operation->setOperator(Operator::SET);
        $operations[] = $operation;

        // Update the ad group on the server.
        $adGroupService->mutate($operations);

Answer 1

    $biddingScheme = new TargetSpendBiddingScheme();
    $bidCeiling = new Money();
    $bidCeiling->setMicroAmount($_GET['cpc'] * 1000000);
    $biddingScheme->setBidCeiling($bidCeiling);
    $spendTarget = new Money();
    $spendTarget->setMicroAmount($_GET['cpc'] * 1000000);
    $biddingScheme->setSpendTarget($spendTarget);

在活动级别执行此操作以设置最大出价限制