HUB - Sticky Menu

The sticky menu shows up when you scroll down to a particular section. Here is an example.

Data Source:

WP Menus: Select the menu from the already created WP menus
Custom: Create your custom in-page menu, once you add a custom menu, you need to add the menu item name and link

Menu Alignment:

You can further customise your menu with the advanced options or just leave it simple :)