To add a report dashpart:
On the Navigation menu, click Dashboards then select a dashboard.
On the Dashboard toolbar, click Dashparts ยป Add Dashpart.
In the Dashpart Configuration dialog box Dashpart Type field, click the down-arrow and select Report.
In the Report group, click the down arrow and select the report you wish to add.
After you click OK on the Dashpart Configuration dialog box, the dashpart will display on the dashboard and in the Navigation menu.
Add a Report Links Dashpart for Selected Saved Reports
Add a Report Links Dashpart For All Saved Reports