Click Setup Loads Loads from File. You will have to expand the Loads panel to see this command.
Click the "..." button in the first row of the Results File column.
Select the Electrostatic Reaction Forces File (*.efr) option in the Files of type drop-down list.
Navigate to the ...\Radial Comb.ds_data\1 directory. This is where the files for Design Scenario 1 are stored and it is a subfolder of the model storage location. Select the file ds.efr.