One of the core features of Replicated is the ability for any application to present users with a configuration/settings page on which they can input values to be used to customize their instance. Generally, these settings include things like hostname, SSL certs, SMTP settings. Technical documentation config YAML.
This screen can be previewed in the vendor portal while viewing the YAML each release. You can also use the Replicated Atom Preview Plugin.
Saved anytime to restart with new values.
Conditional inputs allow you to determine when an item or group is shown. (technical documentation)
Users to validate information like SMTP Auth, SSL Certs, Hostname resolution, GitHub Auth Creds, and AWS Creds with the use of Replicated test commands.