Dear,
It looks like you did not find “8theme] Product Options > Primary category” settings. For example, Super-Triangle Rhodolite Garnet, 10.0 cts, – Luxury product – settings of categories here https://gyazo.com/69d7173e1badebb2192c5e4b98d9f62e and here https://gyazo.com/64595264ef27073b28a186229f24ae34 When you add Products element to your Home page, Primary category will be shown, so https://gyazo.com/64595264ef27073b28a186229f24ae34 is the correct one.
Regards
