OPCache configuration per account

Hi, I need help with OPCache configuration per account. I activate OPCache and put some settings in: /opt/cpanel/ea-php56/root/etc/php.d/opcache.ini but I want to set individually opcache setting per account. I've tried in MultiPHP INI Editor to disable OPCache and modify the settings like that: opcache.enable = o opcache.force_restart_timeout = 120 but nothing changed. Maybe I should set in: /var/cpanel/userdata/username/domain.com.php-fpm.yaml but dont know how. Please help. thank you!