@Techie_Zeddie and for any future readers. I’ve only just joined so apologies for the late tag. I found that you can start the tutorials via chat with discobot. You tag discobot followed by start tutorial or start advanced tutorial. The tutorial one just gave me the original greetings message suggesting I bookmark it which I did. Nothing seemed to happen. The advanced tutorial was interactive and quite useful. Hope that helps 
Edit: The basic tutorial finally started not sure why the delay via bookmarking the discobot PM. I think there must have been an issue as it asked if I wanted to skip a step or start tutorial. Skipping allowed the tutorial to continue. There is a discourse page that explains the tutorial. Alternatively, you can get to this page via the original discobot PM (it’s the new abilities link in the PM then the interactive training conversation with discobot link on that page. My bookmark experience wasn’t as described in the article, I had a different UI so maybe that’s why it was delayed. I also only got to the second step by replying ‘skip’ after bookmarking. I hope that all made sense.