For all those configuration settings that aren’t by default available you can specify them by simply prefixing them with spring.jpa.properties. Those properties will be added, as is, to the EntityManagerFactory (as JPA Properties).
spring.jpa.properties.org.hibernate.envers.default_schema=app_audit
Adding the above to the application.properties will add the properties and should configure Hibernate Envers.
This is also documented in the Spring Boot reference guide.
Links
- Configure JPA properties
- Envers Properties