accountToken property
AccountToken is the org's own tunnel-account credential. Treat it as a secret: it is what the CLI enables an environment with.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
String? accountToken;