Run At Events (activation times) is similar to Identity Manager's native functionality. Depending on the policy type selected, time can be linked to a policy to make it run at different stages of a process.
For example, a policy of type Event can be set to run before CreateUserEvent or approved SynchroniseUserEvent. A policy of type Task can be set to run at Validation for Create User or at Set Subject for Disable User.
The following policy types require deploying listeners: