Hi there with using this method i can change the title display name but it doesn't accept the default value. Is this not possible through a webservice. Im on a SharePoint 2013 site and using the lists.asmx webservice and the updatelist method to achieve this
<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:m="http://schemas.microsoft.com/sharepoint/soap/"><soap:Header></soap:Header><soap:Body><m:UpdateList><m:listName>Test</m:listName><m:listProperties></m:listProperties><m:newFields></m:newFields><m:updateFields><Fields><Method ID="1"><Field Type="Text" Name="Title" DisplayName="Store Name"><Default>98052</Default></Field></Method></Fields></m:updateFields><m:deleteFields></m:deleteFields><m:listVersion></m:listVersion></m:UpdateList></soap:Body></soap:Envelope>