This is something that you as the website administrator has access to do on your own.
- Log into your administrative account
- Go to Content Editing > Page Management
- Select "Properties" for the page you want to add the code to.
- Click the Green Button next to "Page Level Scripting: (Advanced users only) to expand that section.
- From here you have two main choices to place the code. Choose whether you need it at the Top or Bottom of the page.
- Paste in your code
- Select Update