On the hub site top navigation, I cannot find a way to add a menu item without a link.
On all of the other SharePoint online menu editors, you can leave the URL blank and it will make the new item a label without a hyperlink. However, in the hub sites top navigation, if you leave the URL blank, the "OK" button is disabled. If you add "#" in the URL, it links to the site home page. This is a problem because users automatically click on a menu item when they want to see the children, resulting in a page reload.
More details here: https://techcommunity.microsoft.com/t5/SharePoint/Hub-site-navigation-top-level-requires-URL/m-p/226427#M20428
Has anyone been able to successfully add a menu to their hub site with top level navigation items not linking to anywhere?