In this step, you are prompted to build a new model or update an existing model.

To build a new model, click the Yes radio button under Would you like to build the model now?.

If you choose No, you will be returned to the ModelBuilder Manager dialog. The connection you defined will appear in the list pane. To build the model from the ModelBuilder Manager, highlight the connection and click the Build Model button.

Create Selection Set options: Often a user wants to view the elements that have been affected by a ModelBuilder operation. To do this, ModelBuilder can create selection sets which the user can view and use within the application.

To create a selection set containing the elements added during the ModelBuilder, check the box next to "Create selection set with elements added".

To create a selection set containing the elements for which the properties or geometry were modified during the ModelBuilder, check the box next to "Create selection set with elements modified."