After you build a Multi-Framework app, you take it from a local project to a published app that users can access. You test your app, deploy the UIBundle to your org, grant users access, and optionally embed or package it for distribution. Because your app is Salesforce metadata, each of these steps uses the same Salesforce DX workflows that you use for other source.
Move Your App to Production
Work through these tasks in order:
Test your app. Run the unit and end-to-end tests that ship with your template before you deploy. See Test Your App.
Deploy and publish a UIBundle. Deploy your app to your org as metadata and publish a version so that users can access it. See Deploy and Publish a UIBundle.