| startTime | number | Yes| No| Extension start time.|
| clientPackage | Array<String> | Yes| No| Names of all packages in the process.<br><b>System capability</b>: SystemCapability.Ability.AbilityRuntime.Core|
| clientPackage | Array<String> | Yes| No| Names of all packages in the process.|
| FORM | 0 | Extension information of the form type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| FORM | 0 | Extension information of the form type.< |
| WORK_SCHEDULER | 1 | Extension information of the work scheduler type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| WORK_SCHEDULER | 1 | Extension information of the work scheduler type.< |
| INPUT_METHOD | 2 | Extension information of the input method type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| INPUT_METHOD | 2 | Extension information of the input method type.< |
| SERVICE | 3 | Extension information of the service type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| SERVICE | 3 | Extension information of the service type.< |
| ACCESSIBILITY | 4 | Extension information of the accessibility type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| ACCESSIBILITY | 4 | Extension information of the accessibility type.< |
| DATA_SHARE | 5 | Extension information of the data share type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| DATA_SHARE | 5 | Extension information of the data share type.< |
| FILE_SHARE | 6 | Extension information of the file share type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| FILE_SHARE | 6 | Extension information of the file share type.< |
| STATIC_SUBSCRIBER | 7 | Extension information of the static subscriber type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| STATIC_SUBSCRIBER | 7 | Extension information of the static subscriber type.< |
| WALLPAPER | 8 | Extension information of the wallpaper type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| WALLPAPER | 8 | Extension information of the wallpaper type.< |
| UNSPECIFIED | 9 | Extension information of the unspecified type.<br><b>System capability</b>: SystemCapability.BundleManager.BundleFramework|
| UNSPECIFIED | 9 | Extension information of the unspecified type.< |