Answered: I would like to add SSL on a Wix generated web page, is there a step by step instruction available?

It is currenlty not possible to add an SSL certificate to a Wix website.  However you can show your support for Wix adding SSL support here:

http://www.wix.com/support/forum/html5/editor/wishlist/can-i-put-a-ssl-cert-on-1