Script to enable Keyboard -> Shortcuts -> Full Keyboard Access: All Controls

[#1]

Does anyone know how to write this out to enable via script? We are trying to write one up to obviously adjust multiple settings going forward but can't find this exact adjustment in any of the plists.

[jchen1225]

This worked for me, tested in macOS Mojave:

defaults write NSGlobalDomain AppleKeyboardUIMode -int 3

Source:
https://gist.github.com/MatthewEppelsheimer/2269385