If you want to add new controls, once you've removed the flashlight and camera, tap the plus ( +) sign that appears after ...
Customize your Lock Screen by creating multiple wallpapers & experimenting with designs easily. Change wallpaper appearance ...
The changes to the iOS 18 Control Center are so extensive, in fact, that they spill over into the lock screen, where you can customize the controls that appear at the bottom of your display.
Building on Apple's effort to make the Lock Screen and Control Center more customizable, you can now directly add a widget to any part of the screen and change the size and color of the icons.