Readings for OT302?

How can I get hold of this?

You can do this very easily by yourself:

• You follow the respective group: https://faithlife.com/ot302/activity 
• Then you identify the shared Readings notes (see screenshot on where they are now located) and connect.

When I get to the page you show here and click on the readings link it opens up a new page where I choose duplicate

Actually you don't need to click, open documents.logos.com and duplicate, since the connect will normally work on its own. Did you check the Documents section in Logos under groups?

See this screenshot:

You can click the button on the top right "Add to your docs" or right-click to see the same. Subsequently you'll have the notebook in your own documents (basically the same as if the "duplicate" on documents.logos.com had worked).

Then again, since Logos has the courses tool, you can go completely without those notebooks, since the course will open all of the recommended reading works automatically as you progress through the course.

The courses tools page for the course will also show which resources are recommended, whether you own them and how often the course syllabus refers to each. 

I don't see "groups" as your screen shot shows between "Yours and Public". How do you make that appear?

I'm not sure, it could be a beta feature for Logos 8.5 (which is on Release Candidate status and is expected to become the current stable version next week). But your local copy should be visible in your own documents.

However, for me, looking into the OT302 Readings notebook, I don't see a way to see the suggested readings in the sequence they appear in the course.