The Netlify team is highlighting a different feature each day in December, encouraging users to deploy their registered domains. The Netlify CLI allows for control over projects but sometimes it's more convenient to access configuration and management directly through the web browser. For users with multiple projects, a new command `netlify open` has been introduced, which allows jumping into the right project by linking to the local development folder. This command can be used in conjunction with other CLI commands after installing the Netlify CLI and linking a local project to a Netlify site.