The archives contain two versions of step-by-step saves from different points in the game for Steam and Connect versions. Don't forget to back up your saves, as they may not work on newer or older versions!

Path:

C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher\savegames\*your Ubisoft Connect ID*\64181

or

C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher\savegames\*your Ubisoft Connect ID*\17903

Author: kelsh