Man pages matching name zabbix_proxy in section 8:

zabbix_proxy.8.en	debian 10 / zabbix-proxy-mysql
zabbix_proxy.8.en	debian 10 / zabbix-proxy-pgsql
zabbix_proxy.8.en	debian 10 / zabbix-proxy-sqlite3
zabbix_proxy.8.en	debian 11 / zabbix-proxy-mysql
zabbix_proxy.8.en	debian 11 / zabbix-proxy-pgsql
zabbix_proxy.8.en	debian 11 / zabbix-proxy-sqlite3
zabbix_proxy.8.en	debian 12 / zabbix-proxy-mysql
zabbix_proxy.8.en	debian 12 / zabbix-proxy-pgsql
zabbix_proxy.8.en	debian 12 / zabbix-proxy-sqlite3