Facebook says in docs, that Facebook Page Ads always start and end on midnight. In which timezone it is measured? Is there any way I can adjust this to my own timezone (or any other, I like to), to be able to have each day of my Facebook Page Ad campaign start and end at selected moment?
Change the start point of Facebook Page Ads
facebook;facebook pages;time zone
If you go to New Page Insights and then  click on Likes tab, you'll see a text saying Daily data is recorded in the Pacific time zone, so I believe, that all Facebook Pages ads also starts and ends at midnight PT.However, I have no idea, how to change this and if this is possible at all?