tinydev11
First of all, Welcome to VooDoo RPA Communitiy,
If we have a look at your issue,
the issue is about, VooDoo RPA Edition which you are using is not supported for this feature. VooDoo RPA Community Edition should be upgraded to "Standard Version" or "Enterprise Version". Furthermore, upgraded versions come with an advanced scheduler which is named VooDoo RPA Cron.
Best Regards.