You can view information about deployments for your entire repository or a specific pull request.
Note: The deployments dashboard is currently in beta and subject to change.
People with write access to a repository can see an overview of all current deployments and a log of past deployment activity, if the repository's deployment workflow is integrated with GitHub through the Deployments API or an app from GitHub Marketplace. For more information, see "Deployments" in the GitHub Developer documentation.
You can also see deployment information on the "Conversation" tab of a pull request.
Viewing the deployments dashboard
On GitHub, navigate to the main page of the repository.
Above the list of files, click Environments.