Import On Interaction Table of Contents - When to Use - When NOT to Use - Instructions - Details - Source Your page may contain code or data for a component or resource that isn't immediately necessary. For example, part of the user-interface a user doesn't see unless they click or scroll on parts of the page. This can apply to many kinds of first-party code you author, but this also applies to third-party widgets such as video players or chat widgets where you typically need to click a button to display the main interface. When to Use - Use this when you have third-party widgets (video playe…