Hi

You can use eventQueueScheduled as gs.sleep is also an option but it is not recommended

var when = new GlideDateTime();

var delay = new GlideTime();

delay.setValue("00:00:05");

when.add(delay);

gs.eventQueueScheduled("event_name", current, "", "", when);

gs.sleep works as below

gs.sleep(<time in milliseconds>)

Also, check this out

https://community.servicenow.com/community?id=community_article&sys_id=2bada4a2db9bf30014d6fb243996193b

-Anurag