Updating the Structure of Employee for List to Map in Couchbase

Question

I have one class which was having data member as List.
Due to requirement changes now I have updated the Structure of the class from

List<String> to Map<String, List<String>

Earlier structure of class was

Class Document{
 
List<String> doc;
}

Now Class is like

Class Documents{

Map<String,List<String>> doc;
}

I have Created a CouchBase query to update the existing record with the latest class structure.

My Query

update <bucketName> p
SET p.document.doc.["temp"] = p.document.doc
where p.applicationId = "13";