Add, update or release(remove) Asset information of campaign. ・Update will overwrite the old information, so have to include the additional information on every updates. ・To release FeedItem information, update with blank data. ・Up to 20 asset information with valid status can be set for one campaign for each CampaignAssetServiceType. ・Up to 2000 asset information with invalid status can be set for one campaign for each CampaignAssetServiceType.
Updates configuration information between campaign and assets. ・Up to 20 asset information with valid status can be set for one campaign for each CampaignAssetServiceType. ・Up to 2000 asset information with invalid status can be set for one campaign for each CampaignAssetServiceType.