Settings
Manage your app's build, networking, scaling, logging, security, and notifications.
Your app's Settings page has six tabs. Open an app in the dashboard, then select Settings from its sidebar. Choose the tab for the change you want to make.
Most changes save when you click the confirm button on that tab. A few apply on your next deployment, and the page tells you when that's the case.
Choose a Tab
General
Manage Git, build commands, health checks, app transfer, and deletion
Networking
Configure domains, certificates, and outbound IP addresses
Scaling
Set replica counts and autoscaling rules
Logging
Send logs to an external destination
Security
Control IP and country access, plus rate limiting
Notifications
Send app event alerts by email, Slack, or webhook