The ILS reciever is not on the MCP, it's on the center console in the radio stack Just like the 767.  The MCP item is a VOR/DME only reciever...As a matter of fact, you shouldn't even be able to dial in a ILS frequency on the MCP reciever if they modeled it correctly, only VOR's..Look CLOSELY at the radio stack and you will see the ILS reciever labeled as such...

(When all else fails, read the documention).. :-/

Mike B.