You can download the older version of the Harmony shifting manual here: https://drive.google.com/file/d/1rrRXhJaqFBdl3ZrSIuXPjEQoc_WOvix4/view
If you're looking for Automatiq - you're in the wrong spot.
Please note that Fallbrook has rebranded some of its product line as "enviolo". The information in the document is still valid.