I've a landing page in Pega Constellation to create templates which contains relevant properties for the different kind of case types in my application.

In this templates objects, we need to detail a list of reviewers and validators, which is a property list inheriting from Data-Admin-Operator-ID class.

When we try to create or edit a template and add some reviewers, when we click on submit appears a message confirming record was update successfully. However, when we open again the template record, the list of reviewers is empty.

Anyone knows how to expose a list of objects in a data type object in Pega Constellation?