Troubles getting Shopify settings in my liquid code

[justkeepcoding]

Hello, 
I am having troubles to display a full width dropdown menu on the storefront and I am trying to troubleshoot what is going on. Could you help me?

From what I can understand, this code checks the settings and it should apply a class to display the menu in full width in case the page is renderer in desktop

in nav-item.liquid file ->

(...)
{%- liquid
assign fullwidthMenu = false
if link.levels > 1 and link.links.size > 4 or menuDropdown != ''
assign fullwidthMenu = true
elsif menuDropdown != ''
assign fullwidthMenu = true
endif
-%}
(...)
<li class="nav-item {% if dropDown or menuDropdown != '' %}dropdown-menu-list {% endif %}{% if fullwidthMenu %}nav-item-mega-menu {% endif %}{% if link.current %}active{% endif %}">
(...)

Now, it seems like fullwidthMenu variable is false, probably because link.levels < 1 or link.links.size < 4 or menuDropdown = '' , I tried to capture this values to see where is the problem, but I don't know how to look for them or where do they come from.

Do you know where can I see the settings from where this is information or these settings are taken? 

Thank you!!!

[justkeepcoding · Accepted solution]

Replying to myself as I found what was wrong -> I hadn't added the block under the header in the Header Group -> theme editor

Leaving it here just in case help someone