curl --request GET \
  --url https://api.example.com/api/identity-providers/presets \
  --header 'Authorization: Bearer <token>'

{
  "presets": [
    {
      "id": "<string>",
      "display_name": "<string>",
      "protocol": "oidc",
      "description": "<string>",
      "issuer_pattern": "<string>",
      "discovery_url_pattern": "<string>",
      "default_scopes": "<string>",
      "groups_claim": "<string>",
      "default_mappers": [
        {
          "name": "<string>",
          "identity_provider_mapper": "<string>",
          "id": "<string>",
          "config": {}
        }
      ],
      "setup_instructions": "<string>"
    }
  ],
  "redirect_uri_template": "<string>"
}