...
In the Rostering page, expand any base and department, or search for a particular personnel.
Right-click on the personnel in the dropdown tree, then click View Details.
A popup window will appear. In this, look for the Notes textbox, then click the blue pencil square icon to make edits.
Enter a note, then click the green check mark to save the changes.
The note should now appear beneath the respective roster personnel’s name (and in the tooltip when hovering over the note), wherever they appear:
...