Environment Variables (Secrets)
It is possible to add environment variables to your app. This is useful for storing secrets such as API keys, and other sensitive information.
Adding Environment Variables
You can add environment variables to your app by clicking the Secrets
button at the bottom of the chat input box, as seen below:

After you add the environment variables the AI now has context of these and you can prompt it to use them in your code.
You can also add environment variables after your app is built, by again clicking the Secrets
button at the bottom of the chat input box on the generation page.