Update the Live Version of an Application
If you want to make changes to the live version of your application, you need to create a new version of the application.
A specific version of a visual application can be deployed live only once. To make changes to the live version, you’ll first need to increment or otherwise change the application's version. This creates a development version that you can work on while the deployed version stays live. When you are ready to make your changes public, you'll need to re-deploy the new version with your updates.
To create a new version of a live application: