This node supports the path flow variable to specify the base location. To convert the created path variables to string variables which are required by some nodes that have not been migrated yet you can use the Path to String (Variable) node. For further information about file handling in general see the File Handling Guide.
This node allows selecting a (existing) base folder and to define a list of locations pointing to (existing) files/folders relative to the base location. After execution the specified list of file/folder locations is accessible for subsequent nodes via flow variables.
Note: By default the workflow data area is selected as folder, as defined by “.“ in the Folder field