Give your website additional functionality with various plugins such as Analytics Tools, Live Support Chat, Marketing Tools, Webmaster Tools, as well as add Custom Code.
Note that the code cannot affect the website's CSS or JS.
To add plugins or custom code:
In the Website Editor, click Settings and select Plugins from the drop-down list.
Click the Manage button.
Click the Add New button to add a new Plugin or Custom Code.
To add a Custom Code, enter a Name for the code, Enable it, Set the code place in the website and enter the Custom Code. You can add features that run on top of the website (e.g. popups, banners, chats) or features that run in the background (e.g. analytics tools, tracking pixels, heatmaps tracking).