Hate it, love it... but you better learn to live with it since it will be an only option available soon. In this video I am digging into Campaign Budget Optimization. What is it and how to use it....
CBO
• it will be the only option available (soon)
• you are assigning your budget on the campaign level
• Facebook allocate your money according to the performance of ad sets and ads
• budget spend fluctuate daily depending on the performance of ad sets/ads combinations