template creation , invoice , Netsuite, Payment Gateways, HTML, system integration, Zuora APIs, tax engine, Zuora, deployment across multiple tenants, Word, Zuora reports, Zuora Collect Apps, HPP gateway reconciliation, Zuora object model, billing rules, Zuora payment rules, Zuora Finance, Salesforce, Zuora workflow, project management system implementation, Email Notification, conducting workshops on Zuora Keys, revenue recognition