With our VMware module, you can create VM instantly or via cron. If you want to create VM over cron then you have to enable the "Create VM on cron" option from the product module setting in WHMCS admin. After enable it you have to set the module cron file with your server cron job setting. To configure the corn setting Login with your Cpanel/Plesk. Go to cron job setting section and configure cron like as given below. We recommend you to set this cron with 5 minutes interval.
*/5 * * * * -q /cron directory path/crons/wgs_create_vm_cron