How to check attachments for Posted Worksheets?

This question is related to PeopleSoft Receivables.

What is the best place to look for attachments that were attached to Maintenance or Payment Worksheets, after the worksheets have been Posted?

For example, we created a Maintenance Worksheet to write-off an item.

Then we attached a file to the worksheet with details related to the write-off.

The worksheet was approved and posted.

Now the auditors need to check the attachment that was uploaded to the worksheet. How do we check the same?