Check
the box next to a folder you want to replicate (create same
folder structure on other side), leave unchecked the folders
you don't want to replicate.
To
check all folders on Source, just check the box next to
main root "Folders to Replicate on Source" (if
Cascade Checks option is enabled. Same procedure for Target).
Right-click
for other options.
The
two folders trees on bottom are Folders found on Source
Path (on left) and Folders found on Target Path (on right).