I want to have displayed the date when a task was actually completed by the user (for example in a custom field). The due date is important but we find useful when a task was not performed during the due day but was done days after the due day to be shown, in these cases I would like to know when it was done. I know that this info is within the task and also can be search in the global search option. but to have a clear day is just something we need.
How to do this? I don’t find a custom field to be added.