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.