http://tg-tj.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/business/help/190490051321426
For example, if you set a daily budget of $50 at noon on a Wednesday, we won’t spend more than $175 between noon on Wednesday and Saturday ($50 multiplied by 3.5 days). What happens when I change my ad set's end date, but not its daily budget? Changing your ad set's end date doesn't change how we approach spending your budget.