Supply item menu module template Hope

Hi there!

Thanks for contacting us.

Please use the following code in your custom CSS:

#sp-bottom ul.nav.menu {
    flex-direction: column;
}

Here is all about custom code placement in Helix3 framework: https://www.joomshaper.com/documentation/helix-framework/helix3/custom-css-header-code

Hope this will solve the issue for you.

Best Regards