Overview
You can set either Classic Web or vNext URL(s) as default for hyperlinks.Solution
Right click the desired vault from Admin tool > Select properties > Click on Advance Tab > Down bottom you have two box to fill the web URL. One for vNext (new) web & one more for classic web.You can provide the URL accordingly in the box if you need only the vNext URL as default please leave the classic web URL empty.
*Removing Classic Web URL will affect other features such as Co-authoring, sharing public links, and any M-Files features dependent on Classic Web URLs.
