25A feature: Support Alias for Aggregate Functions in Simplified Rules Configuration Spreadsheets

I’m reviewing the release notes for 25A and can’t figure out this feature.

• In the Rules Configurations Spreadsheets that I downloaded from our demo-environment, on the tab ‘Instruction’ I don’t see the 25A release under ‘What’s New’.
• Is there more detailed information available on how to reference the alias in the configuration spreadsheet? In the spreadsheet I don’t see the “The aggregation pop-up” that is mentioned in the feature description under tips and consideration.