| <?xml version="1.0" encoding="UTF-8"?> | 
| <CustomField xmlns="http://soap.sforce.com/2006/04/metadata"> | 
|     <fullName>Date_wave__c</fullName> | 
|     <externalId>false</externalId> | 
|     <formula>IF( Return_date__c <> null, Return_date__c, IF( Shipping_date__c <> null, Shipping_date__c, Order_date__c ))</formula> | 
|     <formulaTreatBlanksAs>BlankAsZero</formulaTreatBlanksAs> | 
|     <label>Date_wave</label> | 
|     <required>false</required> | 
|     <trackTrending>false</trackTrending> | 
|     <type>Date</type> | 
| </CustomField> |