Thanks, Its working after adding composite="{Boolean}true".

Thanks for the reply, its working now.

Model:  package com.adobe.aem.guides.sabb.core.models;import java.util.List;import javax.inject.Inject;import org.apache.sling.api.resource.Resource;import org.apache.sling.models.annotations.DefaultInjectionStrategy;import org.apache.sling.models.annotations.Model;@Model(adaptables = Resource.class...