That was it. Thank you. Much appreciated.So simple but yet so counter intuitive and not explained anywhere in plain English.

Thanks,Yes I'm using Touch UI (even though I have Classic UI selected in my account preferences).I don't have access to local environment. I'm an Author who is managing content on live site. Is there anything I can do to enable Classic UI there?

The links you've shared look nothing like the UI I see on my end.I use AEM Sites 6.3 and it looks completely different and there is no Tools menu at all.

If I don't see the page to begin with how can I use any of the page versions features. I'm new to this experience and I must be missing something embarrassingly simple here.