From File

Enable this option to remove the menu from the menu list.

Supported on: Microsoft Windows XP SP2 or later
Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSoftware\Policies\Foxit\Reader\Custom Menus
Value NameFromFile
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

foxitenterprisereader 7.3.admx

Administrative Templates (Computers)

Administrative Templates (Users)