Interval__c
    false
    TEXT( YEAR(Interval_Start_Date__c )) & "."  & TEXT(MONTH(Interval_Start_Date__c )) & "."  & TEXT(DAY(Interval_Start_Date__c ))  & "-"  &  TEXT( YEAR(Interval_End_Date__c )) & "."  & TEXT(MONTH(Interval_End_Date__c )) & "."  & TEXT(DAY(Interval_End_Date__c ))
    BlankAsZero
    
    false
    false
    false
    Text
    false