To get the full feature set of JPA I copied the generated entity class from "src_dataClasses" to the src "src" directory (with classpath package directories) and deleted the entity class in Axon.ivy. Now I can manage the entity classes in pure java. Also the "Generate Schema" button in the Persistence screen is working.

To get the full feature set of JPA copied the generated entity class from "src_dataClasses" to the src directory (with classpath directories) and deleted the entity class in Axon.ivy. Now I can manage the entity classes in pure java. Also the "Generate Schema" button in the Persistence screen is working.