customizable dashboard

Possibility to filter action items on home screen by groups (e.g. in our case Project) and subgroups (e.g. in our case Release) The standard configuration only offers possibility to Filter "Incomming", "Outcomming", "Completed". For home screen / dashboard a filter functionality like for the reports would be helpful. Its not possible to the user to use the report function because we have to deactivate the report functionality for user (required by work council because of possible work performance measurement).