When you select a data resource and click Show Properties on the Catalog Manager toolbar, the property list of the selected data resource is displayed. See Properties in the Catalog Manager for detailed explanation about properties of each data resource.
By default, the properties in the Catalog Manager cannot be edited. To make the properties editable:
You can set the default values for the properties of data resources in the Catalog Manager, so that you do not need to set them each time you insert them into your report. The data resources that can have default values are formulas, parameters, summaries, table/view columns, SQL columns, procedure columns and user data source columns. Query columns do not support this feature. Data resources that are used in a business view inherit their properties from the underlying objects.
To set default values for a data resource: