Privileges Required to use Dashboards 
To use dashboards, you need either:
scheduler-administrator role
scheduler-job-administrator role
You need one of the following privilege ranks to be able to create dashboards:
Create - allows you to create dashboards
Edit - allows you to create, view, and edit all dashboards
Delete - allows you to create, view, and delete all dashboards
All - full control over all dashboards
To successfully edit a dashboard, you have to have one the following privileges:
Edit - system-wide privilege rank for the dashboard
Delete - system-wide privilege rank for the dashboard
All - system-wide privilege rank for the dashboard