I have a formula field, “Age Range” with this formula:IF(VALUE(Age__c)>18,“19+”, IF(VALUE(Age__c)>=15,“15-18”, IF(VALUE(Age__c)>=10,“10-14”, IF(VALUE(Age__c)>=6,“6-9”, IF(VALUE(Age__c)>=3,“3-5”, IF(VALUE(Age__c)<=2,“None”, “None”))))))This age range shows up great in a report, but I want to include it in a dashboard. I have an aggregate model and want to group by this age range field, but age range doesn’t show up in my groupings - it will only let me aggregate this field. Any thoughts on why?