change personal information when submitted by line manager we need to include diff approval flow

Summary:

How we can write approval rule condition to identify line manager is submitting the transaction?

For an employee below is working fine as expected:

(Requestor's Assignment.result.assignmentNumber == Worker's Assignment.result.assignmentNumber)

For HR we can include role name

For Line Manager, how we can identify?

Content (please ensure you mask any confidential information):

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

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