1.
FIFA 17 Cheat Engine Table (Career Mode Skill Editing) Free Download
Start the game -> career mode -> edit player
2. Start Cheat Engine, open this table
3. Edit the required parameters
If the table stopped working when reused during one game session, you need to restart the game (sometimes you have to restart origin too)
The author of the table is Robi5573 (found on the open spaces of the Cheat Engine forum)
You can download Cheat Engine from our server here.