Cannot use PHP FPM multiple version

hi

I already install php7.2 on fresh new server. When I reboot and recheck configuration on virtualmin it still not shown the php7.2 fpm. I check the status of php7.2 fpm with this command

ps aux | grep fpm 

it is shown that php7.2 on server is running. I check with other command too. with this command : systemctl status php7.2-fpm  it is shown active.

here the result of check configuration on virtualmin.

The following PHP versions are available : 7.0.33 (/usr/bin/php-cgi7.0), 7.2.17 (/usr/bin/php-cgi7.2) The following PHP-FPM versions are available on this system : 7.0

https://ibb.co/5BRFzCK

I am using nginx and ubuntu 16.

any ideas ?

Thanks