Replace Model Reference dialog box

Access:

Ribbon: Manage tab Modify panel Replace Model Reference

Model Reference	Displays a list of all models referenced in the current document. Select the original model to replace, and then locate a new model. All references to the old model are replaced with the new model. The replacement model must be of the same type as the original model (replace IPT with IPT, IAM with IAM, IPN with IPN).
Select new model	Browse to select a new model to use as a replacement for the original model reference.