org.kie-kie-api-parent-7.67.2.Final-8.0.1/kie-archetypes/kie-service-spring-boot-archetype/src/main/resources/META-INF/archetype-post-generate.groovy
contains <artifactId>kie-server-spring-boot-starter-optaplanner</artifactId>
that will generate a project with optaplanner SB starter. When customer will try to compile it, it will fail because there will be no OptaPlanner artifacts.