Adding it is easy!
We recommend that your favicon file has 32x32 pixels.
> Go to your Images Library area and upload your favicon
> Click in the favicon image and click in the URL of the image so the system will open your image into a new window, don't close the window of your image, you'll need after
> Go to the site where you need to add your favicon, then click on Page Settings
> Copy the following code
<link rel="shortcut icon" href="your-image-url" type="image/x-icon">
> Paste the code into the Header Includes box
> Click to the window where was upload your favicon
> Copy the entire URL of the favicon
> Look into the code and find the following sentence (your-image-url) remove that sentence.
> Paste the entire URL of the favicon where was the sentence of (your-image-url)
> Click on Save Settings
> Click on Publish Now!
> Done :)
Your favicon will appear at the top of your site.
Your favicon will appear only on the page where you added the code.
To show your favicon on all your pages, just copy the code that contains the URL of your favicon that you already have into your Header Includes box and paste your code that contains the URL of your favicon on all your pages.