Genie Timeline gives a Windows-Explorer-like view to manually select any file/folder location for backup, including external and network locations.
From Select Data click Customize selection.
Click on My Computer tab.
Browse to the folders/ files you want to backup and select them. Selecting the entire folder and its contents will have a blue check; partial folder selections will have a grey check.
Notes
The My Computer tab is supported only when running under an Administrator user account.
To Show Hidden files in the My Computer tab, enable Show hidden files in the My Computer tab during data selection from Windows Explorer Enhancements preferences.
Selecting an entire folder means that newly added items will be included into backup.
Selecting a folder and then excluding items under it means that newly added items will be automatically added to backup.
Selecting items under a folder first means that newly added items under this folder will not be added to backup.
You can cancel selections and go back to pre-selected data by clicking on Revert to pre-selected data.