Sheets for the CADWorx interface are defined on the CADWORXS 10.02 Sheets screen.
Sheet attributes for the CADWorx interface are defined on the CADWORX 10.03 Attributes screen.
Usually, you do not need to maintain data on these screens.
If the retrieval sources are changed from template to geometric tables/table details, and so forth, it might be required to also update the LOV statement of particular attributes on CADWORX 10.03 that refer to certain sources.