Create Environment
Each stack has an environments page that lists its environments and shows their sequence. From this page, click Add Environment.
Each environment must have a name and be linked to your cloud account. Select the region that you want your infrastructure launched.
TIP
If you want to launch your application in multiple regions to bring it closer to your users and increase performance, create an environment for each region. In this scenario, you would have multiple production environments.
In the final example, we have added a staging and prod environment.
Launching per Environment
Now that you have additional environments defined, we can launch our applications into each. In the upper right of our application page, a new Launch button and launch status will now be visible for each environment that was added. Click on each to launch your application for each of the environments.
Each tab on your application's As you navigate to each tab in order to see various details about your application, you can also flip between each environment to compare the different settings and view the status.