When running campaigns in multiple ad accounts and channels it is challenging to identify what needs to be optimized first. The Probability to Succeed helps you save time and improve performance by highlighting the campaigns that have low and high chances to meet your goal.
The Probability to succeed is available in your Campaign List widget in the column CPA. You can enable and disable it as shown below.
When enabled, an additional indicator will be displayed next to the CPA value of each active campaign (circled in purple on the screen-shot below):
The Probability to Succeed can take 3 different values depending on the data of your campaign: