https://learn.microsoft.com/en-us/previous-versions/visualstudio/visual-studio-2010/s2esdf4x(v=vs.100)
Special Folders and Custom Folders | Microsoft Learn
special folderscustommicrosoftlearn
https://docs.usoft.com/Continuous_delivery/Delivery_Manager_background_information/Special_folders
Special folders | USoft Knowledge Base
Delivery Manager distinguishes a number of folders that have a special purpose. This applies only after you initialise a release tree.
special foldersusoftknowledgebase