Workflow is also called suiteflow that can automate approval process on a record. In NetSuite workflow supports activities like create, edit and delete records, sending emails, apply validations etc. Workflows can control the body fields of a transaction record. The new release of NetSuite allows to edit the sublist fields of a record. Using sublist actions groups we can execute actions on item sublist lines of a transaction record. It is a group of actions assign to a workflow. Sublist action groups includes two types of actions which are ‘set field value’ and ‘create record’. Set field values let you set item sublist field values. And create record let you to create a record. We can take item sublist as a parameter in sublist action group window. Any sublist of a transaction record can take from this field.