I always struggle with it. Sorry if this isnt the right place for this. Thanks.

If path looks like this %USERPROFILE%\Saved Games\Respawn\Apex\local\
 Press win+r then type it there 

1 hour ago, [email protected] said:

I always struggle with it. Sorry if this isnt the right place for this. Thanks.

The config file location is always listed in the game info section of the calculator.

If it says something like [GAME FOLDER] you can usually just right click the game in Steam etc and click Manage -> Browse local files to easily find the folder.