To write your own link, use the URL-encoded web address or file path of the document as the src parameter of the URL. For example, for a document located at \\servername\path1\path2\file, write the link or embedding code as follows:https://collaborate-owa.cardinalhealth.net/op/view.aspx?src=%5C%5Cservername%5Cpath1%5Cpath2%5Cfile<iframe src="https://collaborate-owa.cardinalhealth.net/op/embed.aspx?src=%5C%5Cservername%5Cpath1%5Cpath2%5Cfile" width="476px" height="288px" frameborder="0">This is an embedded <a target='_blank' href="https://office.com">Microsoft Office</a> document, powered by <a target='_blank' href="https://office.com/webapps">Office Web Apps</a>.</iframe>