Move Actions and Buttons Easily When Transitioning to Lightning Experience (Beta)
Where: This tool is available for Lightning Experience and Salesforce Classic in Professional, Enterprise, Performance, Unlimited, and Developer Editions.
Who: To use this tool, you must have the Customize Application and Modify All Data user permissions.
How: The Lightning Experience Configuration Converter is a standalone tool that lives outside of Salesforce. We recommend that you run it in a sandbox or Developer org first, then migrate your changes to your production org. To get started, visit https://lightning-configuration.salesforce.com/ and log in with your org credentials.