[Feature Request] do not find Spanish letter lesson

I found Spanish letter course earlier but right now it’s not showing anymore. I created a topic some days back but authority is not responding. If a language course does not have lettering lesson then how is it possible to learn. As a paid lerner if I don’t get this lessons the I’ve right to ask return my money or if they will add it later then they should extend my membership time. As a professional I’m busy so I can not give time everyday asking feature reques again and again. Authority should response please.