REG ADD HKEY_CURRENT_USER\Software\Policies\Microsoft\office\16.0\word\disabledshortcutkey list /v KeyMod1 /t REG_SZ /d 18,4,16
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Policies\Microsoft\office\16.0\word\disabledshortcutkeyslist]
"KeyMod1"="18,4,16"