Create a new custom summarizer After you add a new table that has approvals to an instance, you can add a custom summarizer by creating a new UI macro. About this taskapproval_summarizer can only be used on approval forms in the global scope. Procedure Navigate to System UI > UI Macros Click New. Give the macro a name that follows the summarizer naming convention: approval_summarizer_<tablename> Complete the rest of the form and click Submit. Add the custom summarizer to the appropriate form.