Can a note section be added to the Reusable Recipient Pattern page for each of the three Recipient Patterns fields, Email Addresses, IP Addresses, and URL Domains.
This would be used to explain or justify why the entries were input into those fields.
A feature request has been submitted to add this functionality.
There is no ETA of when or if this functionality will be added to the product.
If you want to be added to the feature request, open a support case and reference this KB article in your case.