I have the following Header Menu:

![enter image description here](https://i.stack.imgur.com/YmwCt.jpg)

When you look on my wp-admin panel:

![enter image description here](https://i.stack.imgur.com/8Dapa.jpg)

You can see that the last `<li>` element containing the images of the german and english flag was not inserted to the menu `#TopHomeSitemapSearchLanguageSwitcher` with the wordpress admin panel. I did this with JavaScript by adding it with JQuery to the `<ul>` with the `#id` `#TopHomeSitemapSearchLanguageSwitcher`.

My Question is, if I can add my plain HTML Code without JavaScript directly from Wordpress, like a plain HTML text box in the menu structure, so far I just can add a link to a page or to a custom URL, but not some plain HTML.

I have a child theme where I could add some PHP code too.