Dimensions Dialog Box
The Dimensions dialog box appears after you select Auto-create in the Excel Design Table PropertyManager and click OK. SOLIDWORKS asks you which dimensions you want to add to the design table.
The Dimensions dialog box appears if the model has only one configuration.
To add dimensions to the design table:
In the Dimensions dialog box, select the dimensions you want to add to the design table (use Ctrl to select more than one dimension), then click OK.