Quick actions in the Gantt tab
You can Edit, Assign, or Delete Tasks from the Gantt tab using the quick functions
Hover on the Task assignment bar and right-click on it to see the quick actions
You see the Edit Task, Quick Assign, Delete Tasks options
Click the Edit Task option if you want to edit the assigned Task
If the Task is not yet assigned and if you wish to assign it to an user, click the Quick Assign option,
In the quick assignment screen, search for the user from the User Assigned field and assign it
Set the hours that you want to assign by entering the hours in the Assigned Hours field and click the Add button.
Click the Delete option to delete the Task assignment.