Optionally prepare the content with the Joomla Content Plugins.
Select a Background Image:
Select or upload an image that will automatically be inserted as an inline style for the wrapping div element.
Domains:
Domains where the module content will be shown. Comma separated list of allowed domains, withouth any prefixes or postfixes. (mydomain.com,mydomain.org is OK, https://www.mydomain.com,mydomain.org/index.html is wrong
Use the search module anywhere in the site with a keyword wich should return one of the products from the Test category, for example "tests". If you don't see the Test product then the pludgin works. Is simple than that!