Deployment: Excluded Paths Tab
Use this tab to configure a list of local and remote folders that you do not want to sync. If you want to exclude files and folders using patterns (for example, all files with a specific extension), use the Exclude items by name field on the Options page of the deployment settings section.
Add ⌘ N
Add an exclusion to the list and select the type of the path from the popup menu:
You can type the paths manually or click and choose the required folder in the dialog that opens
Remove ⌥ ⌦
Remove the selected exclusion from the list.