To place the code in the site-wide header, follow the instructions below.
- Open your editor
- Go to settings in the left sidebar
- Click on "Header HTML"
- Adding...
To place the code in the header of just one single page, follow the instructions below.
- Open your editor
- Go to the pages section
- On the page, you want to add it into, click on the settings icon.
- Click "SEO"
- Scroll down to "Header HTML"
- Paste in your code here and save.