SAP Connector Guide > Part VIII: SAP BW BEx Query Data Extraction > Mappings and Mapping Configuration Tasks with SAP BW BEx > Prerequisites
  

Prerequisites

Before you use SAP Connector to read data from an SAP BEx query, you must allow access to the SAP BEx query from external systems.
  1. 1. Open the query in the SAP BEx Query Designer.
  2. 2. Click the Extended tab on the right pane.
  3. 3. In the Release for External Access section, select the By OLE DB for OLAP option under Allow External Access to this Query.