nginx: [emerg] unknown directive "match", why does it appear? - nginx

Question

this is my config
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log_format mqtt '$remote_addr [$time_local] $protocol $status $bytes_received '
'$bytes_sent $upstream_addr';
upstream hive_mq {
server 192.168.11.200:1883; #node1
server 127.0.0.1:1883; #node2
zone tcp_mem 64k;
}
match mqtt_conn {
# Send CONNECT packet with client ID "nginx health check"
send \x10\x20\x00\x06\x4d\x51\x49\x73\x64\x70\x03\x02\x00\x3c\x00\x12\x6e\x67\x69\x6e\x78\x20\x68\x65\x61\x6c\x74\x68\x20\x63\x68\x65\x63\x6b;
expect \x20\x02\x00\x00; # Entire payload of CONNACK packet
}
server {
listen 8081;
proxy_pass hive_mq;
proxy_connect_timeout 1s;
health_check match=mqtt_conn;
access_log /var/log/nginx/mqtt_access.log mqtt;
error_log /var/log/nginx/mqtt_error.log; # Health check notifications
}
but when I reload the setting and it return failed as following
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nginx.service - The nginx HTTP and reverse proxy server
Loaded: loaded (/usr/lib/systemd/system/nginx.service; enabled; vendor preset: disabled)
Drop-In: /usr/lib/systemd/system/nginx.service.d
└─php-fpm.conf
Active: failed (Result: exit-code) since Fri 2022-12-02 03:20:49 UTC; 2s ago
Process: 51793 ExecStart=/usr/sbin/nginx (code=exited, status=0/SUCCESS)
Process: 51821 ExecStartPre=/usr/sbin/nginx -t (code=exited, status=1/FAILURE)
Process: 51819 ExecStartPre=/usr/bin/rm -f /run/nginx.pid (code=exited, status=0/SUCCESS)
Main PID: 51794 (code=killed, signal=KILL)
Dec 02 03:20:49 localhost systemd[1]: Starting The nginx HTTP and reverse proxy server...
Dec 02 03:20:49 localhost nginx[51821]: nginx: [emerg] unknown directive "match" in /etc/nginx/nginx.conf:171
Dec 02 03:20:49 localhost nginx[51821]: nginx: configuration file /etc/nginx/nginx.conf test failed
Dec 02 03:20:49 localhost systemd[1]: nginx.service: Control process exited, code=exited status=1
Dec 02 03:20:49 localhost systemd[1]: nginx.service: Failed with result 'exit-code'.
Dec 02 03:20:49 localhost systemd[1]: Failed to start The nginx HTTP and reverse proxy server.
noted I have include modules/*.conf and the modules are
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Do I miss someting?
How to address the config problem in Nginx?