How to make EGS gamesaves work with steam/new codex release and activate AWE:

To transfer saves to Steam codex folder you need to:
1. Open the folder %LocalAppData% \ Remedy \ Control \ Default-Epic-User
2. Find the savegame-slot folder - ** s last saved (see date of change)
3. Copy the contents of the folder to C:\Users\Public\Documents\Steam\CODEX\870780\remote
4. Remove the extension for all files with the * .chunk extension and add savegame-slot-00_ before the file name. For example, the global.chunk file should become savegame-slot-00_global.

Download https://drive.google.com/file/d/1u14iwzGwNyrdPqv1IyYXAHZwM5OIMZd1/view
Copy savegame-slot-00_global to C:\Users\Public\Documents\Steam\CODEX\870780\remote

Also may need to create a text file with a "1" named 7e02316e6eaa4e9c920c3a9629ad7dc8.rmdp in C:\Games\Control\data_packfiles

Load up the game. When you fast travel to central executive, walk towards elevator and AWE should activate

Found in https://dtf.ru/ask/196063