Providing a Heroku API key and configuring storage is all that is required to manage a GRAX deployment in your Heroku account.
Heroku Portal
Navigate to the Heroku Dashboard and login with a user that has the necessary access to the team that will be used to host the GRAX deployment.
Click on the profile in the upper right corner and choose "Account Settings"
Account Settings
Scroll down to the section titled "API Key"
API Key
Click Reveal
Copy the API key
Configuring the Connection in GRAX
On the GRAX Platform team you'd like to use for creating a deployment, navigate to the Connections tab and click Connect Heroku. Fill in the following values:
API Key: Use the API key from the Heroku Dashboard
Click Save to save the connection.
New Heroku Connection
Deployment Configuration
Once a Heroku Account has been connected a Deployment can be created. Navigate to the Deployments tab and click New Deployment. In the Advanced Settings, fill in the Heroku Team and Space names:
Enterprise Team Name: enter the Heroku Team Name
Enterprise Space Name: enter the Heroku Space Name