Wiki: configuration file is not easy to find

I recently installed vaultwarden on my FreeBSD server using its pkg utility (binary package management).

• I didn't understand that vaultwarden would run as a daemon from browsing the wiki. Did I miss something?
• I couldn't find any manpage or help pointing to the /usr/local/etc/rc.conf.d/vaultwarden.sample file which holds vaultwarden settings (and that I should copy as /usr/local/etc/rc.conf.d/vaultwarden). I am unsure about where this information should be added to the wiki (Configuration? Third-party package?). The file in rc.conf.d is read when starting up the vaultwarden service.