To simplify and speed up the classification work, classes and features can be assigned to projects in advance using mapping. In this case, classes and features are marked with background colors:
(Background Color): Suggested Elements [Suggested items]: Suggestions by
automatic mapping that is not written to the project file
and not taken into account by export. Change to black
font when a value is confirmed. Click Show Suggestions to see [Show suggestions] Suggestions
displayed.
(background color): Mapped elements: Values that are not in the
project file, but will be taken into account by the export.
become.
(gray-white background color): Fixed
classified values that are entered in the project file (and
can also be exported).
(background color): The class can be set on the
Catalog root item or subcatalog root item.
Table values or conditions are not allowed.The behavior is analogous to the other class2class mappings.
You can use the Show suggestions button to show and hide suggested elements.
![Example with "Suggested elements [Suggested items]"](https://webapi.partcommunity.com/service/help/latest/pages/en/ecatalogsolutions/doc/resources/img/img_62a22ff1f8d94681b2dc00db7e9c62dd.png)
Details can be found at Section 5.12.15, “ Automatic Class Mapping: Edit... ”89.