# PermissionDefThe **PermissionDef** module provides permission details defined in the configuration file.> **NOTE**>> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.## **PermissionDef****System capability**: SystemCapability.BundleManager.BundleFramework| Name | Type | Readable| Writable| Description || -------------- | ------ | ---- | ---- | -------------- || permissionName | string | Yes | No | Name of the permission. || grantMode | number | Yes | No | Grant mode of the permission.|| labelId | number | Yes | No | Label ID of the permission. || descriptionId | number | Yes | No | Description ID of the permission. |