LXDE edits are » not going to work, the desktop is now wayland/wayfire not lxde, that guides to old.
edit .config/wayfire you'll see the keyboard shortcuts on the top
The people who run the RPi manufacturing operation decided to replace dhcpcd with nmcli as the default DHCP client program for the bookworm release.
The first Raspberry Pi OS that supports Raspberry Pi 5 manages the network settings by default with NetworkManager,