Tyler M-Wise

Hey There, I am reading this page that is called "Authentication via CurrentUser" https://developers.whmcs.com/advanced/authentication/ and when I am reading it i,t mentions this line of code: $currentUser = new \WHMCS\Authentication\CurrentUser; I am wondering where the Authentication area is? I am hosting WHMCs on a subomain, and I can't find a folder called WHMCs or anything called Authentication? Could anyone help 🙂

Hi There, I am just wondering, at the moment I am giving my users a free subdomain when they signup, but I am wanting to make it when you signup there are 3 boxes instead of the current two, the third box would be "Use a Freenom Domain", but I am not sure if it's even possible for me to make a third box: