You can access the HR Document Filter through this icon:
User rights
The user rights shown below need to be enabled to view the HR Document Filter.
HR Document Filter
This filter is used for the filtering of documents, you can filter on all the data elements that are used for documents.
A special feature is to control how far ahead of the document expiry the warning will be sent.
Make a free text entry and enter Expires <= DateTime.UtcNow.AddDays(30). In this example, it will filter documents that will expire in the next 30 days.