Disable alfresco policy in Javascript.js

How to disable alfresco policy using javascript.js

var context = Packages.org.springframework.web.context.ContextLoader.getCurrentWebApplicationContext();
var model = Packages.br.com.dgcloud.model.CustomerXModel;
var policyBehaviourFilter = context.getBean('policyBehaviourFilter', Packages.org.alfresco.repo.policy.BehaviourFilter); 

try {
    policyBehaviourFilter.disableBehaviour(node.nodeRef, model.TYPE_DOCUMENT_EMPLOYEE_QNAME);
                        
    // your code here

} finally {
    policyBehaviourFilter.enableBehaviour(node.nodeRef, model.TYPE_DOCUMENT_EMPPLOYEE_QNAME);
}