Caching Page (Report Manager)
Use the Caching properties page to set the cache options for a shared dataset.
This feature is not supported in SQL Server Express with Advanced Services. For more information about feature availability, see Reporting Services in SQL Server Express with Advanced Services.
Use the following procedure to navigate to this location in the user interface.
To open the Caching properties page for a shared dataset
Open Report Manager, and locate the report for which you want to configure shared dataset properties.
Point to the shared dataset, and click the drop-down arrow.
In the drop-down list, click Manage. The General properties page for the report opens.
Click the Caching tab.