Identity Property
Add an Identity Property subnode () under an Identity Rule node for each material property it is equal to. To do so, right-click the Identity Rule node and select Identity Property.
Declaration
Select Built in predefined material property, Locally defined material property, or Imported material property from external resources from the Property type list.
When the Property type list is set to Built in predefined material property, then, from the Material property group list, select the property group with the property that you want to create an identity rule for.
When the Property type list is set to Locally defined material property, then, from the Material model list, select the material model with the property that you want to create an identity rule for.
When the Property type list is set to Imported material property from external resources, select a file and link from the External Resources branch from the Imported file and Link lists that contains the property that you want to create an identity rule for.
Then add the material property for the identity rule from the Material property list.