Form AWBS Manual. Crons works in Plesk.
You will need to schedule 4 files to run.
master_cron.php every 15 or 10 minutes
invoice_cron.php once per day
updateexp.php once per day
updtransfers.php once per day
The files are located in the tools directory.
In most cases your command will look like this:
*/15 * * * * php -q -f /your/path/to/awbs/tools/master_cron.php
(Substitute your correct path in the above example.)
This would run the master_cron.php file every 15 minutes.
10 5 * * * php -q -f /your/path/to/awbs/tools/invoice_cron.php
This would run invoice_cron.php file each day at 5:10am.
If you get no errors in the crontab or the scheduling program you are using, your crons are configured correctly. (make sure it is configured to send email or check the logs as per your system.)