Categories

Could you give a link to that page ? Because it's hard to tell you anything without inspecting the code of the page or looking at your settings...

You can use the module extensions.joomla.org/extensions/content...listing/7528/details in order to load an article in that module. Then, in the description of your category, you can add that module with a loadposition and finally you can activate the "show description" option of the menu with the id 90 (via the menu Display->Content menus)

You can read more about the loadposition function of joomla on that page docs.joomla.org/How_do_you_put_a_module_inside_an_article%3F
You can do the same in the description of categories.

There are 4 steps:
1. Create a joomla article
2. Add that article to the "article as a module" module. Publish that module and assign it to a new position of your template. On the link below there is an explanation on template positions: www.acyba.com/fr/acymailing-documentatio....html#createposition
3. Add a loadposition tag to the description of your main category (the one you have in the "parent category" of your menu's hikashop options).
4. In the hikashop options of your menu, make sure that the "show description" option is turned on.