# Getting Started



* [How-to: Specify link title and image for a shared link](https://developers.facebook.com/documentation/sharing/webmasters/getting-started/basic-link)
* [How-to: Specify a Canonical URL](https://developers.facebook.com/documentation/sharing/webmasters/getting-started/versioned-link)  
* [How to: Change the OG metadata for an existing link](https://developers.facebook.com/documentation/sharing/webmasters/getting-started/change-link)
* [How-to: Specify 3D assets for a shared link](https://developers.facebook.com/documentation/sharing/webmasters/getting-started/3d-asset-link)