How to reassign task in SharePoint?

When you click on an instance of a running workflow, is there a way for the SharePoint admin to reassign a task to another user? I know how I can do this by going into the SharePoint Workflow Tasks list and reassign it there; but I'm wondering if Nintex provides a way to do it from within the context of my running workflow itself. Something like right clicking on a yellow paused task icon and getting a popup that says "Reassign Task", etc. Anything?

I do not want to rely about Reminders and Escalation actions in the item task designer. Those are great and I do utilize them, but I want a flexible way to reassign a task on demand to anyone I need. 

Thanks!