Are you sure about that model number? Looks to me like it comes with Homelink:I had a 50GENK40A installed in my 2013 RAV4 not long after I bought it and realized it didn't come with Homelink.
Now I'm wishing I had ponied up the extra $ for the Compass option.
HomeLink Gentex Auto-Dimming Rearview Mirror 50-GENK40A
Mito 50-GENK40A Auto Dimming Mirror HomeLink 50GENK40A | eBay