Google Ads script: Remove all product partitions from one campaign

main

function main() {
  var currentAccount = AdsApp.currentAccount();
  Logger.log('curaccount:' + currentAccount.getName());
  var campaignIterator = AdsApp.shoppingCampaigns().withIds([1051286818]).get();//.get();
  var campaign = campaignIterator.next();
  Logger.log('campaign: ' + campaign.getName());
  var adGroupIterator = campaign.adGroups().get();
  
  while(adGroupIterator.hasNext()) {
    var adGroup = adGroupIterator.next();
    Logger.log('adGroup: ' + adGroup.getName());
    var rootProductGroup = adGroup.rootProductGroup();
    if (rootProductGroup) {
    rootProductGroup.removeAllChildren();
	  rootProductGroup.remove();
    }
  }
}