key property
The key of the permission. Must have the format "org:feature:action" where feature and action are segments consisting of lowercase letters, digits, or underscores. Cannot begin with "org:sys_" as that prefix is reserved for system permissions.
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? key;