Any way to pass a parameter to an external script

[Orion33]

Greetings!

In the F8 synchronization settings, there is an option called “Execute command”. I would like to use it to clean up the directory after synchronization. To do this, you need to pass a parameter in the command line. We already have such parameters for context menus https://freefilesync.org/manual.php?topic=external-applications. Is it possible to add the same parameters for external commands after synchronization? Thank you.