Over the course of April 2017, monthly budgets were converted to Daily - Accelerated budgets. If you have an automated rule that affected a monthly budget, it will not work until you edit it to affect a daily budget instead.
On the Automated rules page you can enable, pause, delete, or edit your automated rules. This same page also provides a history of the rules that have run in the last 90 days. If the rule resulted in any changes, there will be a view details link that will show all of the updates made by the rule.
Need to add an automated rule? Find out how in our introduction to automated rules.
To enable, pause, or delete an existing rule:
To edit an existing rule:
When you edit a rule, the original rule is deleted and Bing Ads creates new rule. This lets you track the changes resulting from both the new rule and original rule separately.