The Split Testing tool allows you to test different variables of your campaign to produce the best results.
The following variables can be selected when split testing:
Targeting: Broad vs narrow targeting, custom audience vs. ad targeting, demographic, interests and behaviors, device, or location.
Creative: Ad formats, videos, Video Views, call-to-action copy, or description copy.
Bidding and Optimization: bidding strategies, optimization goals, bid amount.
Note: You can only select one variable for each split test. Learn how to create a split test.