function main() { var campaignIterator = AdWordsApp.campaigns() .withCondition('Name = "INSERT_CAMPAIGN_NAME_HERE"') .get(); if (campaignIterator.hasNext()) { var campaign = campaignIterator.next(); // Add a schedule for Monday, 9AM to 5PM, bid modifier = 1.25. campaign.addAdSchedule('MONDAY', 9, 0, 17, 0, 1.25); // The bid modifier is optional, e.g. // campaign.addAdSchedule('MONDAY', 9, 0, 17, 0); // You can also add an adSchedule as a JSON object, or using // an existing AdSchedule object. // Add a schedule for Saturday, 7AM to 11AM, bid modifier = 1.1. campaign.addAdSchedule({ dayOfWeek: 'SATURDAY', startHour: 7, startMinute: 0, endHour: 11, endMinute: 0, bidModifier: 1.1 }); } }