Task tooltip
The tooltip shows the issue key and summary field information and is very useful when the task duration is too short to display both fields.
Hover the pointer over a task to display the tooltip.
In the example below, you can see the tooltip for BPV-42.
User can't edit task - reason displayed
When a task can't be edited, the reason is provided in the tooltip
missing permissions
in integration (connected tool) Jira (a user doesn't have sufficient Jira permissions to edit tasks)
in a box (a user is a viewer only - can't edit tasks)
The box is closed or archived
the box you're in is closed/archived
you are in a portfolio box but one of its children is closed/archived (the resources module of the portfolio aggregates tasks from all child boxes)
show overall assignment - a task from a different box (overall assignment shows all tasks assigned to a resource. Tasks in the scope of the box you are in can be edited normally. Tasks assigned to the resource in other boxes can't be edited)