config/instances.json

{
  "instances": [
    {
      "name": "example-devspaces",
      "display_name": "Example Dev Spaces cluster (replace before use)",
      "api_url": "https://api.devspaces.example.com:6443",
      "ui_url": "https://devspaces.example.com",
      "default": true
    }
  ]
}