A Folder Mapping Job is a Master Job that will create child sub jobs for every folder contained in the selected source. For example if I have selected a folder as my source that contains 3 folders within it, the Folder Mapping job will create 1 child job for each of those folders. Additionally as new folders are created in the source, additional child jobs will be created for them automatically.

Folder Mapping is an advanced feature and may not be available to you depending on your license. If you would like to use Folder Mapping and it is not available please contact Client Services.