When enabled, Add Component hides the template form and uses a full-width interactive preview. The component can update user data via postMessage.
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When this component is pinned on a published post with no higher-priority image, request a screenshot of this component. Component code must call fgScreenshotReady() after all asynchronous rendering is complete.
User-Entered Data (optional)
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When a user adds this component to a post, they will fill in these fields for your component to use. The data properties you enter here become properties of the 'data' variable, and can be used in <script> tags with 'data.property'.