OTRS 5 pop3 mail fetch frequency

[geri]

What is the appropriate method for changing the mail fetch frequency in otrs 5?
In OTRS 3 standard cron solution worked, however this daemon method is not clear to me.

[geri]

It seems changing the (cron like) settings in Daemon::SchedulerCronTaskManager::Task###MailAccountFetch
works, after stop and start the daemon