How to configure syncthing correctly?

Hi!
We have a pool named mypool, created datasets with location mypool/hangar, mypool/data and mypool/side. What is the correct way to configure synchronization of the above datasets when installing syncthing?
In Storage Configuration → Additional Storage in the Host Path field we write mypool/hangar etc., but what should we write in the Mount Path field?
The syncthing app is installed on pool for apps.

I mount every Additional Storage to /mnt
So I can use
/mnt/hangar
/mnt/data
/mnt/side
in Syncthing.

Need to have the dataset permissions set properly: builtin users, user - apps, etc.

Thank you very much for your help.