DynamicObject dynamicObject = ((DynamicObjectAware) bean).getAsDynamicObject();

        dynamicObject.setProperty("prop2", "value");
        assertEquals("[value]", bean.getProp2().get());

        dynamicObject.setProperty("prop2", 12);
        assertEquals("[12]", bean.getProp2().get());

    @Nullable
    @Override
    public ProjectIdentifier getParentIdentifier() {
        return parent;
    }

    @Override
    public DynamicObject getAsDynamicObject() {
        return extensibleDynamicObject;
    }

    @Override
    public DynamicObject getInheritedScope() {
        return extensibleDynamicObject.getInheritable();
    }

    @Override
    public String getName() {

Method <org.gradle.api.plugins.Convention.getExtensionsAsDynamicObject()> has arguments/return type org.gradle.internal.metaobject.DynamicObject that is not Gradle public API or primitive or built-in JDK classes or Kotlin classes in (Convention.java:0)