JumpListItem Object 
- typestring (optional) - One of the following:- task- A task will launch an app with specific arguments.
- separator- Can be used to separate items in the standard- Taskscategory.
- file- A file link will open a file using the app that created the Jump List, for this to work the app must be registered as a handler for the file type (though it doesn't have to be the default handler).
 
- pathstring (optional) - Path of the file to open, should only be set if- typeis- file.
- programstring (optional) - Path of the program to execute, usually you should specify- process.execPathwhich opens the current program. Should only be set if- typeis- task.
- argsstring (optional) - The command line arguments when- programis executed. Should only be set if- typeis- task.
- titlestring (optional) - The text to be displayed for the item in the Jump List. Should only be set if- typeis- task.
- descriptionstring (optional) - Description of the task (displayed in a tooltip). Should only be set if- typeis- task. Maximum length 260 characters.
- iconPathstring (optional) - The absolute path to an icon to be displayed in a Jump List, which can be an arbitrary resource file that contains an icon (e.g.- .ico,- .exe,- .dll). You can usually specify- process.execPathto show the program icon.
- iconIndexnumber (optional) - The index of the icon in the resource file. If a resource file contains multiple icons this value can be used to specify the zero-based index of the icon that should be displayed for this task. If a resource file contains only one icon, this property should be set to zero.
- workingDirectorystring (optional) - The working directory. Default is empty.