https://help.myob.com/wiki/x/NSCEAQ
From within the source document cover page, the source document properties which have been configured for the document can be viewed and edited. Use the Properties button on the cover page toolbar to access the source document properties.
Only the document rollover options can be edited.
Opening Document Manager files
Opening external files
Using the source document cover page
Viewing a list of all workpapers and source documents
Linking Document Manager source documents
Linking external source documents
Deleting workpapers and source documents
Opening an existing period