Assigning Alert to 2nd level manager

Summary:

We are looking to set up some Learning alerts that will email the employee, their direct manager and the 2nd level manager.

Content (required):

We are looking to set up some Learning alerts that will email the employee, their direct manager and the 2nd level manager.

We have it set up for the employee and their direct manager. We are stuck on how to get the 2nd level manager added.

Version (include the version you are using, if applicable):

23b

Code Snippet (add any code snippets that support your topic, if applicable):