Let’s say I have an incoming XmlDocument which has a field called \”ID\”. The \”ID\” field appears in different sections of the Xml, and the value will be the same in all the sections. I need to modify the value of the field from my BizTalk orchestration. Because this is a XmlDocument, with no schema associated to the message, I am not sure on how to do this. Maybe xpath can be a solution? If so, how can I use xpath to substitute the value of all the \”ID\” fields in the incoming document? I appreciate any help on this. Thanks