Power Bi Hyperlinks to Excel

We use an OData Connection to connect to Power Bi. I use recordRef to get the bookmark for each record and I want to be able to apply this to our Power Bi table to act as an hyperlink to a Navision Page, Similar to how it works on Reports and Emails.
So on the webservice page we use to connect to power bi OnAfterGetRecord()
recRef.OPEN(50121);
recRef.GETTABLE(Rec);
recRef.SETPOSITION(recRef.GETPOSITION);

gstrURL := 'dynamicsnav:////runpage?page' + FORMAT(50351) + '&bookmark=' + FORMAT(recRef.RECORDID,0,10);

How can I put this ins a format Power Bi can recognise as a navision document link and not a http:// for example??

Thanks