From the Mapping Definition toolbar, you can automatically create mappings by selecting Create Mapping By Order or Create Mapping By Name.
If you select Create Mapping By Order, the port attributes of the IN- and OUT structures are mapped according sequentially.
If the number of attributes is different on both sides, some of the port attributes will not be mapped.
If you select Create Mapping By Name, the port attributes of the IN- and OUT structures are mapped according their names.