How to add more item attributes controlled by item status on manage item status area?

Summary:

How to add more item attributes controlled by certain item status?

Content (please ensure you mask any confidential information):

There is a list of item attributes predefined under each item status on the page of manage item status. but there is no way to update existing item status by adding more attributes. Could you advise on how to reach that goal?

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

24C

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