There are several ways to create new design features. You can use the ribbon, the command line, and the Design Explorer. In the Design Explorer, you can use the Feature Library and the Model Viewer. This topic describes how to create new features from the Model Viewer. This method enables you to explore the industry model and create new features of a particular feature class, or convert existing geometry from base maps to design features within the industry model.
To display the Design Explorer if it is not already displayed, click Home tabPalettes panel
Design Explorer.
You can also click the model group if any.
You can also right-click the feature class and click Digitize Feature.
If you created the feature from a model group, note that available models are limited to those in the model group.
If you created the feature from a model group, note that attribute values specific to the group are set.