Reset admin password

[alamin]

HI,

I see new version FS reset admin password not same as documentation, I can't find config.php from /etc/fusionpbx# this location.

I am follow mv /etc/fusionpbx/config.conf /etc/fusionpbx/config.conf-main
Setup permission below
chmod 755 -R /etc/fusionpbx/

But I face below error

Screenshot

Captured with Lightshot

prnt.sc

How to reset admin password for new version FS?

Thanks.