How to implement html code into the Footer?

I need to insert a script in the footer of my page for all accessibility. However, I cannot access the html code directly. There is no code option.

You can solve this either with a custom component, or — what I’ve also been using quite often lately — by using the Markdown component and adding the HTML code there.

Both options work equally well.

You can also add it to the Template area in your Project Settings: