Application Last Login Infor of Email Approvers

Summary:

Application Last Login Infor for Email Approvers 

Content (required):

We would like to ascertain if there is a way to obtain the Last Login infor of people who acts only as Approvers. These individuals do not essentially login to Oracle, yet perform approvals via emails only

This Infor is required to facilitate audit requirement to deactivate users who havent access the system for more than 90 days

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

R12

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

N/A