Hi,
Yes, I understand what you want to mean.... but i havent´t understand/realized the exact scope:
First we need to understand the exact scope
Where he store the documents? - in notes attachements or in sharepoint - (Sharepoint connector).
If it´s in sharepoint We can suggest to search with advanced find with some extras.... :)
For example something like what you suggest: let´s see an way to da that:
1.Create a PA that see when a new file (document) in sharepoint it´s stored
2. automatically fills in a custom field (two option) in sharepoint location documents related to this folder in DYN365.
This way you can use the advanced finder...Yes or not? ;)