If you are a new user please change these settings from the All settings
option in the Customize
menu before creating or opening any project.
If you are not a new user, the settings marked with Per project setting
need to be applied for the current project if opened and on each existing project through the IntelliJ >> Preferences
menu option but also on the File >> Manage IDE settings >> Settings for new Projects
Another way to apply this changes is to close all projects(File >> Close all projects
or File >> Close project
if only one openned) and accessing the settings from the All settings
option in the Customize
menu but you may need to reimport all your existing projects.