Manage all tasks
ServiceVisit lets you change, complete or cancel any open task, including tasks you did not create and that are not assigned to you. You would use it as the person who keeps follow-up on track, for example to close out a colleague's task or to fix a due date.
Without this ability you can still change the tasks you created or that were assigned to you, as long as you are able to create tasks. Only open tasks can be changed: once a task is completed or canceled it becomes read-only. If two people edit the same task at once, the second is asked to reload it before saving.
Managing tasks builds on being able to see them, and moving a task to a different person is a separate action.