After downloading an OS release, a notification is displayed that the update is ready to be installed. Clicking on the notification opens the About page of Settings, when on 20.04 and above, it should open the OS Upgrade & Recovery page where the button to reboot & install is.
After downloading an OS release, a notification is displayed that the update is ready to be installed. Clicking on the notification opens the About page of Settings, when on 20.04 and above, it should open the OS Upgrade & Recovery page where the button to reboot & install is.