Language options in Certificates

Hello, i represent an educational organisation in Greece which uses a lot the Gotowebinar platform. We are dedicated customers for many years. The issue we are facing is that the webinars we organise are in Greek language but we cannot provide Certificates also in Greek language. I am sure many users around the world would have similar problem. So I would like to suggest the upgrade for more available language options in the Certificates. I am sure this option would benefit a large number of worldwide customers and it is something that i guess has not so many technical difficulties. Thank you in advance!