Winlock on a razer huntsman elite

Hi,

I have very recently bought a razer huntsman elite keyboard after doing a lot of research on witch keyboard would be best for me, and so far i am very happy with my experience and it lives up to its expectations. However, For a 200$ keyboard i was kinda surprised that there was no winlock button but i fugured: "Oh well, i can always program another button to do so under hypershift." But i cant seem to figure it out, and searching on google doesnt seem to bring up any new solutions either... Is there just no way to add a winlock button to the most expensive razer keyboard there is while my previous 40$ keyboard did have one? or am i simply missing something really obvious and was this entire post idiotic? well please let me know cuz i really want my Winlock key XD.