What is the difference between Expense Report Approval and Auditor only Note type for expense audito

Summary

For expense auditor two type of note options are available "Expense Report Approval and Auditor only", need to understand difference between them

Content

While taking action on expense report by auditor, if they want to enter comment there are two options available to select from "Expense Report Approval and Auditor only", please share difference between them if anyone is aware about it. TIA.