Hey @Chappers if you’re just trying to add some custom code onto your site you could just use the “source code” button within a rich text module.
Alternatively if you plan on reusing it, it might be beneficial to just create a custom module within the design manager and copy your code in here: Create and edit modules in the design manager
I just tested this out however and it looks like there’s actually an issue with the code itself that’s causing it not to appear on the page:
