RealtimeSync multiple folders

[Giosync]

Hello, how can I configure RealtimeSync to synchronize multiple folders?
In the realtime sync configuration screen I only see the possibility of setting a single "source" folder and the corresponding "target" folder.
If I have multiple "source" folders and multiple "target" folders, what should I do?
Example:
Source2 --> Target2
Source3 --> Target3
Source4 --> Target4

I tried to upload the batch file I created after setting all my folders for classic mode synchronization, but it doesn't work.

Thanks for your help

[Plerry]

The simplest solution:
drag your *.ffs_batch sync configuration file into the RealTimeSync (RTS) GUI window.

As an alternative, in the RTS GUI use the green "+"-icon in front of the list of Folders To Watch For Changes.

[Giosync]

thankyou for your help, but:

" The simplest solution:
drag your *.ffs_batch sync configuration file into the RealTimeSync (RTS) GUI window."

Seems doesn't work, i will retry

"As an alternative, in the RTS GUI use the green "+"-icon in front of the list of Folders To Watch For Changes"
in this case i don't undestand how to define Folder Source and folder Target.
If i click (+) the folder added is the Source? and how i can define the target?

[Plerry]

RTS is not aware which folder(s) is/are source and which folder(s) is/are target.
RTS simply monitors the listed folder(s) for changes, and upon detecting any such changes launches the specified command-line, usually FreeFileFileSync running a specified *.ffs_batch sync configuration.

In case of a Two-Way sync, there is no specific source and target, so both sides need to be monitored for changes.
In case of a Mirror or Update sync, one would only need to monitor the source/left-side location.

When dragging a *.ffs_batch file into the RTS GUI window, RTS adds all left- and right-side folders to the "to be monitored" list and is not aware of, or does not consider, the sync variant(s) specified in the *.ffs_batch file.

[Giosync]

Thankyou for explanation.
I've try again to import the batch file in RTS and delete the target link folders (i leave only the source folder link) and now works!