How do I add a worker to a task?

In a case where a task is created without no worker, please follow these steps:

1) Find the task in your task list;

2) Click on the task; a window with all task details will appear;

3) Click on the "Pen" icon on the upper right side ; A task edit form will appear

4) Find the task assignee field in the form, select a worker under it, and click "Update"

The task will now have a worker assigned and will appear in the workers task list