Every class definition is related to a component schema as configured in the schema using the Schema Editor. The definition of these class definitions and component schemas must have already been loaded into SmartPlant Foundation.
Both the domains and the component schemas are accessible as objects in the Desktop Client.
To relate a class definition to a domain, click Find > Schema > Component Schema to retrieve the component schemas.
Drag and drop a component schema onto the domain to create the relationship.
A domain can be related to more than one component schema.