Optional
campaignServiceOperation: display.CampaignServiceOperationOptional
campaignServiceSelector: display.CampaignServiceSelectorOptional
campaignServiceOperation: display.CampaignServiceOperationOptional
campaignServiceOperation: display.CampaignServiceOperation
1アカウントあたりのキャンペーンの登録可能上限数は、CampaignServiceとGuaranteedCampaignServiceの合計の件数となります。
The maximum number of campaigns that can be added per account includes the campaign number of both CampaignService and GuaranteedCampaignService.