Application.BuildKeyCode (Word)

Returns a unique number for the specified key combination.

BuildKeyCode (Arg1, Arg2, ..., Arg4)


CustomizationContext = NormalTemplate 
KeyBindings.Add KeyCode:=BuildKeyCode(Arg1:=wdKeyAlt, _ 
 Arg2:=wdKeyF1), KeyCategory:=wdKeyCategoryCommand, _ 
 Command:="Organizer"

Arguments

Arg1, Arg2, ..., Arg4

Arg1 (WdKey) - A key you specify by using one of the WdKey constants.

Here you can find possible values for WdKey