oooh, now I see what you’re saying. I looked at another screenshot in a different forum post:
It looks like the “Open Console” button has now disappeared. I tried the Mac keyboard shortcut option + t and that didn’t do anything. Can you submit this bug to Dataquest so they’re aware of it? You should be able to do it by clicking on the “?” icon in the top-right screen of your course and mark up a screenshot.