In Process Manager, on the Admin tab, you can work with the data hierarchy. The data hierarchy in Process Manager lets you set up a multi-level classification structure that you can use with the Ensemble Menu Select component in Workflow Designer. The Ensemble Menu Select is a Web forms component, so you can use it only in components such as the Form Builder component.
When you set up the data hierarchy, try to achieve a complete categorization system without making it too complex. Provide enough nested levels to make the organization specific, but avoid making the structure overly complex. Too many categories and classifications make it difficult to select the correct one.