title: How to generate day by day summary for a campaign in Facebook Ads
body: <p>I want to generate a report for a given campaign or (several campaigns I selected) and in the report, each line represents one day. Thus I can do the over the time analysis easily. I can't find how to it. The reports are all at ad sets granularity and thus does not meet my need. Anyone knows how to do it? Thanks~</p>