Save formats incompatibility (Assassin's Creed: Unity)

Saved in Assassin's Creed:Unity when the lights went off. Found a good replacement of his own here
www.playground.ru/assassins_creed_unity/cheat/assassins_creed_unity_sohranenie_savegame_22_zagadki_nostardamusa_zadaniya_kafe_teatr-811145 //////////////
The game was downloaded with by igruha, tabla 3DM v2.The game throws saves in "save3dmgames" in the root folder, and the author of the post speaks about the folder Orbit, which exists, but is not involved. That is, the game does not see this folder. Further, the main problem is the format of saves in the author in RLD!, that is, the format is not .save, and .sav.This format is not visible for the game I used. What to do? Can files be converted or directories reassigned for saves?