Document link: https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/using_the_desktop_environment_in_rhel_8/customizing-gnome-desktop-features_using-the-desktop-environment-in-rhel-8#changing-the-power-button-behavior-in-systemd_changing-the-power-button-behavior

Section number and name: 9.5.1. Changing the behavior of the power button when pressing the button and GNOME is not running

Describe the issue:

Section explains how to modify the configuration, but it does not describe how to apply the changes.

Impact of this issue: Customers can not perform the described activity

Suggestions for improvement: To apply the changes after modifying the configuration, lets ask to execute as root "systemctl restart systemd-logind.service"