
Twenty is a one-click preset. The form creates the app and the resources it needs. Pick a project and a region, then deploy.
Nodion creates the app and attachments, then starts the first deploy. On first open, create the first user. They become the workspace admin. There is no default password. SMTP and S3 can be configured later in Settings → Admin Panel.
Every app gets a default hostname. Add your own names on the Domains tab. See Applications.
The preset sets the variables the image needs. Add or change them on the Environment tab. See Applications.