# PermissionDef The **PermissionDef** module provides permission details defined in the configuration file. The information can be obtained using [bundleManager.getPermissionDef](js-apis-bundleManager.md). > **NOTE** > > The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version. ## **PermissionDef** **System capability**: SystemCapability.BundleManager.BundleFramework.Core **System API**: This is a system API and cannot be called by third-party applications. | 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. |