Sticky header menu with Elementor

Hello Support,

I'm using both GP-Premium end Elementor and I would like to have a sticky menu.
In the Elementor documentation they say,
"Simply save the menu as an Elementor template, and embed the shortcode in the header hook. Then, use the sticky feature to get the effect you want."
How to Set a Sticky Menu With Elementor

What puzzles me is that here
GP Hooks

They mention a "generate_inside_navigation" hook I don't see in the list of GP-Premium's hooks in my installation.

Now on one YT Tutorial they give that snippet to be added through "Code Snippets" plugin.

add_action( 'generate_inside_navigation','db_add_shortcode' );
function db_add_shortcode() {
echo do_shortcode('[elementor-template id="XXXX"]');
}

Would that be a solution to get my sticky header ?

Many thanks in advance for your support.