No plugin settings available

In the documentation you can find more settings in the content plugin settings. However, no setting is possible there. See picture!

Is SimRating only for products and not for pure articles? Because then I can also use the product function of Tasso Google Structure Data what I have.

But I am looking for something for my pure articles.
After my first test and also test at Google Struture Data Test there were errors, which is probably due to the missing plugin settings.

But if this can not be fixed I would like to have my money back