How to change PVR IPTV Simple Client M3U Playlist Url remotely from ssh?

I used PVR IPTV Simple Client to get playlist from url, but sometimes i need to change the url without doing it onsite.
I can remote it with ssh, i already tried find files which contains the url in /storage/.kodi/addons/pvr.iptvsimple/* but did not find.

It possible to change the playlist url remotely?
Has anyone ever done it?

Quote from infoalter

You are looking in /addons

The playlist and all settings are in /userdata/addon_data

Thank you very much.
Thats working for me.