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If you hover the mouse over your name "Richard Humphrey's", you'll see there's a down-arrow next to it, indicating it's a drop-down menu. Click on your name, and you'll see what's described in the Help:
(It's bad interface design, having hidden items like that.)
If it looks like my screen shot, then you've got syncing enabled.
On your second iPad, make sure you've logged into the Creative Cloud. Go back to the home screen of the LR app and click on "Lr" in the upper-left corner:
Many thanks for your prompt and helpful reply John. I totally agree with
your comment regarding the poor interface!
Yes, I have enabled Lr for mobile but have not logged into Creative Cloud
on IPad2 so I will now do that!
The email reply I have received states
If the reply above answers your question, please take a moment to mark
this answer as correct by visiting:
<https://forums.adobe.com/message/8866819#8866819> and clicking ‘Correct’
below the answer*
However, I have followed that link and just cannot see anywhere about
clicking Correct! Also, at the top of my op it states *This question is
Not Answered. *even though, of course, you have answered my question!! All