Create a Web Link to to a Document (file) that is not physically in the Document Directory or its sub-folders:
• A Web Address like this:
• https://conquestsolutions.sharepoint.com/_layouts/15/WopiFrame.aspx?sourcedoc={AE381B04-60DF-4B51-87F4-090DDD4A8BBB}&file=Hydrant.docx&action=default
• A File address like this:
• \\AltServer\AssetShare\LegacyAssetDocs\Hydrant.doc