In the top navigation bar, click the mode selector and select Growth mode.
Click the Guesty Booking Engine thumbnail.
To the right of the relevant website, click Edit.
To the left, scroll down to "Custom Snippets - Advanced usage" and turn the toggle on.
To the right, add the custom code snippet.
Guesty does not offer support for technical difficulties associated with Custom Snippets. When the feature is enabled or the snippet is modified, make sure the Booking Engine is performing as it should. If not, turn the Custom Snippet toggle off.