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I think this is the most relevant solution to your problem. You just check it out: Possible solution Possible solution
I think this is the most relevant solution to your problem. You just check it out: Possible solution Possible solution
Remove WordPress Menu Classes and ID with Bootstrap Walker
Can I create main menu without using built-in menu
I finally used the classic wp_nav_menu interface, it seems the last Navigation Bloc is great for ease of use, but for customization it seems to be less user friendly from an API/hook point of view. I set this topic as answered.
Add a new menu selector element into WordPress nav-menus.php
wp_nav_menu parent in submenu
Off-Canvas Menu Toggle Issue After WordPress Core Update
At its heart this is a CSS question rather than a WordPress-specific question, but there is one aspect of it that’s specific to WordPress: since you’re talking about extensively overriding a default theme’s behaviour you should start by creating a child theme for your edits to live in, so they’re not overwritten when Twenty Twenty … Read more
Header not showing in new pages
wp_nav_menu_items callback not triggered