It is necessary to add to the templates the ability to add host discovery rules, which will allow LD rules to detect components that zabbix knows how to monitor.

For example: uname -a > answer: Linux Zabbix-Prom-Debian 6.1.0-17-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.69-1 (2023-12-30) x86_64 GNU/Linux, so zabbix knows that this is a link and can add Linux monitoring to this host itself. 
Either: SNMP 1.3.6.1.2.1.1.1. will respond: Cisco Router, so you need to monitor it as a Cisco Router.

another example:
root@Zabbix-Prom-Debian:~# service --status-all
 [ + ]  apache-htcacheclean
 [ + ]  apache2
 [ + ]  apparmor
 [ - ]  console-setup.sh
 [ + ]  cron
 [ + ]  dbus
 [ - ]  hwclock.sh
 [ - ]  keyboard-setup.sh
 [ + ]  kmod
 [ + ]  mariadb
 [ + ]  networking
 [ + ]  procps
 [ - ]  rsync
 [ + ]  snmpd
 [ + ]  ssh
 [ + ]  udev
 [ + ]  zabbix-agent
 [ + ] zabbix-server
zabbix knows that apache is installed and starts monitoring apache, cron, ariadb, etc.