Dynamic Menu Structure based on categories

-- url of the page with the problem -- : www.2-rad-schwede.de
-- HikaShop version -- : 4.0.2 business
-- Joomla version -- : 3.9.2
-- PHP version -- : 7.0.16
-- Browser(s) name and version -- : mozilla latest version

Hi,
sorry but I still struggling the build a menu structure using the Hikashop categories. My challenge is that I use the {LESS } Allrounder template ( www.bakual.net/ ) which requires that the menu must be on position-1 and the ‘MODULE CLASS SUFFIX’ must set to ‘_menu’ to ensure that proper display of the menu on desktop and also mobile.
The ‘Categories listing on 2/1 levels’ disappeared somehow in my installation ☹ But even when I put the ‘HIKASHOP CONTENT MODULE’ on position-1 and assign the ‘_menu’ to the suffix the categories were shown but not in the right style.

Thanks for your help
Markus

thanks - I build with 1 hikashop view and for all categories I just the URL function of the standard menü

/index.php/fahrrad/category/trekking
/index.php/fahrrad/category/mtb-mountainbike
etc

with this approach it worked perfectly

best regards
Markus