How to create approval rule based on Managment Hierarchy

Summary:

How to create approval rule based on Management Hierarchy

Content (required):

We have requirement where approval to be sent to 

1 st line manager --> HR --> 2nd line manager, only if the 2nd line manager is not a CEO.

Incase if the 2nd line manager is CEO, then approval should be sent to 

1st Line Manager --> HR .

Please help on how to achieve this functionality.

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

22C

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