Site configuration files go in /etc/php/8.2/fpm/pool.d/

See the config files in this presentation's home directory for full details.

; Unix user/group of the child processes. This can be used only if the master
; process running user is root. It is set after the child process is created.
user = ACCTNAME
group = ACCTNAME
; The address on which to accept FastCGI requests.
listen = /run/php/php8.2-fpm-ACCTNAME.sock