Fortianalyzer Track Device MAC Web Usage

Is there a way in fortianalyzer to create a report using a device MAC address to see their web usage? In the Fortigates I can filter by Device in the Forwarding Traffic section but in Fortianalyzer I can't seem to filter by one device MAC address. I tried the Web Usage Template, Client Reputation Template and Detailed User Web Browing Log but whatever filter I use it shows me multiple devices instead of just one. How can I filter to just one device based on MAC address? Thanks.