Is it possible to audit invoice notes entered by accounts payable users?

Summary:

I am going through the Payables audit policies to determine if I can enable tracking of any invoice note edits or deletions. I'm not sure if the best approach is to create a custom report that pulls notes from the ZMM_Notes table. My main goal is to enable an audit attribute option within Oracle's seeded audit policies, then run their seeded Audit Report without having to create a custom report. I'm also not exactly sure if Oracle stores deleted notes in their backend for this purpose. Does anyone have any information on this?

Content (please ensure you mask any confidential information):