Where is my ffmpeg? Qnap

[granosalis]

Hello,
sorry, need some basic help.
It's been a while, and I've forgotten some basic things. I installed the ffmpeg distribution from the website: https://www.myqnap.org/product/ffmpeg-static/

The package have been correctly installed, but I don't understand where it has been installed and what path I need to put in the configuration to use this latest version.

Can you please help?

Thanks and regards,
Giuseppe