Hi,
you can use JS and create several branches for different deliveries.
Create JS node and input code (change it per your needs):
var timezone= 1;
if(timezone
> 1){
task.postEvent(task.transitionByName("branch1"));
} else {
task.postEvent(task.transitionByName("branch2
"));
};
If you do not need branches then just invoke a workflows or deliveries in the {}.
Regards,
Milan