You can modify most aspects of an environment. Heropa uses the saved environment configuration to manage the live environment. Once you have modifying the environment configuration, the modifications need to be committed to the live environment.
How to update the live environment
From the Left Navigation menu choose Environments, and then select the environment you wish to modify. You will be redirected to the environment details page.
Choose Update from the Action dropdown in the Top Navigation menu to commit changes to the live environment.