Using HTML meta tags, you can specify 3D assets to be displayed when a link is shared on Facebook. The process is similar to specifying a flat image.
<meta property="og:type" content="threed.asset" /> <meta property="og:asset" content="your_3d_asset_url" /> <meta property="og:title" content="your_link_title" />
For more information on working with 3D images, see 3D Posts.
For additional getting started guides, see Getting Started.