To configure scheduled script execution, go to the Task Scheduler (cron) section and add a new task. Make sure the checkbox next to Enable is checked.
Set the execution schedule, for example, so that the task runs every hour, put an asterisk (*) in all fields without brackets, except for the field opposite the Hour, specify * / 1 there.
Next, in the command field, specify the script address for example:
wget -O /dev/null -q "http://domain.tld/script.php
click OK
The task will be displayed in the task list to find out if the command is being executed correctly, in the advanced settings, specify your email address, and by the end of the run you will receive a notification to this email address.