editing .ini file

Install and run CE (I'm using CE 6.6), then you should probably see this:
http://imgur.com/aaUHpIp
Now run FIFA 17, go back to Cheat Engine -> press CTRL + P -> find "FIFA17.exe" on the process list and select it -> Open
http://imgur.com/w9J4thl
Right now we can start our reverse engineering process. :)
Press "Memory view" button (left bottom corner).
http://imgur.com/YCLjft8
Search -> Find memory
http://imgur.com/jlksul7
Edit "From" value. Replace "00400000" with "140000000"
In the empty input write "PERC_FIND_PLAYERS_RANGE_" and press "OK"
why "PERC_FIND_PLAYERS_RANGE_"? Well, in FIFA 16 we were able to edit "scout.ini" (https://pastebin.com/xg0ryPNd).
As you can see, "scout.ini" file contains many interesting things. If you Navigate yourself to line 678 you will be able to see that these lines (678-691) are responsible for the amount of players that our scouts bring to us every month, so we want to edit it.
http://imgur.com/qkmuIJy
http://imgur.com/omrv10u
Scroll a little bit up for a beggining of a string.
Now we want memory address where this string is located, to get it just simply right click on a first letter and then on "GO to addres". Copy value from the pop up ("143C61CE8"), it may change if EA update the game.
http://imgur.com/vN6RvMH
http://imgur.com/CJNTtDo
So we have string address, now lets find a place where game access to it. How to do this? Search -> Find assembly code.
In input write "lea *,[143C61CE8]". Value in square brackets is address of our string in game memory. Ofc. we want to scan memory from "140000000" to "15099FEA0". If everything is filled up press "Scan" and wait. :)
http://imgur.com/i3x1wNb
After a few minutes (or hours, scan speed depends on your PC) we should get our scan result.
Double click on it and move on to "Memory Viewer". :)
http://imgur.com/teaRwVo
Now is the hardest part, understand that assembly code somehow.
http://imgur.com/eYRI21g