3.7.3 Deleting Market Variable Data Mapping To delete the market variables that are mapped to STSA: Login to STSA.The Workspace Summary page is displayed. In the Workspace Summary, Sandbox tab, launch the required workspace. Click the Context Menu representing the user name and then click Configuration Manager. Click Configure in the Market Variable Data Mappings tile.The Market Variable Data Mapping page is displayed. In the desired Variable Name row, select Actions and then click Delete Mapping. 2. In the Confirm Delete Mapping dialog box that opens, select Yes, Delete to delete the market variable data mapping.