An empty job is created by default when you open File Conversion Center, ready to add items such as files, folders, and web addresses to the job list.
A job can consist of any number of files, folders, and web addresses. These items can be added to the job list in many ways, such as using the File Browser Panel to find and add jobs, dragging files onto the application from the Windows file explorer or reading them from an import file.
•Adding Files and Folders to a Job