There is some confusion regarding information and access to information.
I accessed the help information from the Joomshaper website eg. Resources/Documentation/Easy Store where there are no such controls as described in your answer.
Ignoring route Components/EasyStore – see screenshot 5.
There are two ways to access Easy Store to develop the site from my website backend:
1 Components/SP Page Builder Pro/EasyStore - see screenshot 1 & 2
and
2 Components SP Page Builder Pro/Pages – see screenshot 3 & 4
I expected to find everything using the direct route 1, the most obvious route since it is the route given by SP Page Builder, where the Learning button takes you to the Joomshaper help page described above and hence the confusion and the reason for my not developing the single product page.
All that said, I am very grateful for all the human help.