Use a Contained Multiphysics Definition () node to create a node from supported nodes available under the component’s Definitions node (such as Moving Mesh nodes) that is contained in multiphysics interface and is added directly when a user adds that multiphysics interface in the Model Wizard, for example.

Here you select the type of definition feature to add from the Feature list. You can also specify an Initial selection: Cleared (the default) or All entities.

In this section, you can specify settings that the predefined multiphysics will change when adding a new feature. The setting is specified in the table’s Input name, Default value, and Ignore undefined columns. When the Ignore undefined check box is selected, the Model Wizard will ignore all errors if the input name does not exist for the selected feature type. Click the Add button () to add another input. Use the Move Up , Move Down , and Delete buttons under the table to organize the list.